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Expresiones semejantes
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(x^2+8*x-8)^2-18*x^2-18*x+8=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
2 / 2 \ 2 \x + 8*x - 8/ - 18*x - 18*x + 8 = 0
$$\left(- 18 x + \left(- 18 x^{2} + \left(\left(x^{2} + 8 x\right) - 8\right)^{2}\right)\right) + 8 = 0$$
Respuesta rápida
[src]
_____________________________________________________________________________________________________________________________________________________________________
/ __________________________
/ / __________
/ / 14837 7*I*\/ 18746871 252 1462
/ 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - ---------------------------------
____________________________________________________________________________ / \/ 4 36 ____________________________________________________________________________ __________________________
/ __________________________ / / __________________________ / __________
/ / __________ / / / __________ / 14837 7*I*\/ 18746871
/ / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ----------------
/ 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36
/ \/ 4 36 __________________________ / / \/ 4 36 __________________________
/ / __________ / / / __________
/ / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871
/ 3*3 / ----- + ---------------- / / 3*3 / ----- + ----------------
\/ \/ 4 36 \/ \/ \/ 4 36
x1 = -4 - -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2 2
$$x_{1} = -4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}$$
_____________________________________________________________________________________________________________________________________________________________________
/ __________________________
/ / __________
/ / 14837 7*I*\/ 18746871 252 1462
/ 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - ---------------------------------
/ \/ 4 36 ____________________________________________________________________________ __________________________ ____________________________________________________________________________
/ / __________________________ / __________ / __________________________
/ / / __________ / 14837 7*I*\/ 18746871 / / __________
/ / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- / / 14837 7*I*\/ 18746871 1462
/ / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 / 44 + 2*3 / ----- + ---------------- + ---------------------------------
/ / \/ 4 36 __________________________ / \/ 4 36 __________________________
/ / / __________ / / __________
/ / / 14837 7*I*\/ 18746871 / / 14837 7*I*\/ 18746871
/ / 3*3 / ----- + ---------------- / 3*3 / ----- + ----------------
\/ \/ \/ 4 36 \/ \/ 4 36
x2 = -4 + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - --------------------------------------------------------------------------------------
2 2
$$x_{2} = -4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}$$
_____________________________________________________________________________________________________________________________________________________________________
/ __________________________
/ / __________
/ 252 / 14837 7*I*\/ 18746871 1462
/ 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - ---------------------------------
____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________
/ __________________________ / / __________________________ / __________
/ / __________ / / / __________ / 14837 7*I*\/ 18746871
/ / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ----------------
/ 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36
/ \/ 4 36 __________________________ / / \/ 4 36 __________________________
/ / __________ / / / __________
/ / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871
/ 3*3 / ----- + ---------------- / / 3*3 / ----- + ----------------
\/ \/ 4 36 \/ \/ \/ 4 36
x3 = -4 + -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2 2
$$x_{3} = -4 + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}$$
_____________________________________________________________________________________________________________________________________________________________________
/ __________________________
/ / __________
/ 252 / 14837 7*I*\/ 18746871 1462
/ 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - ---------------------------------
____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________
/ __________________________ / / __________________________ / __________
/ / __________ / / / __________ / 14837 7*I*\/ 18746871
/ / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ----------------
/ 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36
/ \/ 4 36 __________________________ / / \/ 4 36 __________________________
/ / __________ / / / __________
/ / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871
/ 3*3 / ----- + ---------------- / / 3*3 / ----- + ----------------
\/ \/ 4 36 \/ \/ \/ 4 36
x4 = -4 + -------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2 2
$$x_{4} = -4 + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2} + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2}$$
x4 = -4 + sqrt(88 - 2*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3) - 252/sqrt(44 + 1462/(3*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3)) + 2*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3)) - 1462/(3*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3)))/2 + sqrt(44 + 1462/(3*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3)) + 2*(14837/4 + 7*sqrt(18746871)*i/36)^(1/3))/2
Suma y producto de raíces
[src]
suma
_____________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________
/ __________________________ / __________________________ / __________________________ / __________________________
/ / __________ / / __________ / / __________ / / __________
/ / 14837 7*I*\/ 18746871 252 1462 / / 14837 7*I*\/ 18746871 252 1462 / 252 / 14837 7*I*\/ 18746871 1462 / 252 / 14837 7*I*\/ 18746871 1462
/ 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - --------------------------------- / 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - --------------------------------- / 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - --------------------------------- / 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - ---------------------------------
____________________________________________________________________________ / \/ 4 36 ____________________________________________________________________________ __________________________ / \/ 4 36 ____________________________________________________________________________ __________________________ ____________________________________________________________________________ ____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________ ____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________
/ __________________________ / / __________________________ / __________ / / __________________________ / __________ / __________________________ / __________________________ / / __________________________ / __________ / __________________________ / / __________________________ / __________
/ / __________ / / / __________ / 14837 7*I*\/ 18746871 / / / __________ / 14837 7*I*\/ 18746871 / / __________ / / __________ / / / __________ / 14837 7*I*\/ 18746871 / / __________ / / / __________ / 14837 7*I*\/ 18746871
/ / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- / / 14837 7*I*\/ 18746871 1462 / / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- / / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ----------------
/ 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 / 44 + 2*3 / ----- + ---------------- + --------------------------------- / 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 / 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36
/ \/ 4 36 __________________________ / / \/ 4 36 __________________________ / / \/ 4 36 __________________________ / \/ 4 36 __________________________ / \/ 4 36 __________________________ / / \/ 4 36 __________________________ / \/ 4 36 __________________________ / / \/ 4 36 __________________________
/ / __________ / / / __________ / / / __________ / / __________ / / __________ / / / __________ / / __________ / / / __________
/ / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 / / 14837 7*I*\/ 18746871 / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871
/ 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- / 3*3 / ----- + ---------------- / 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- / 3*3 / ----- + ---------------- / / 3*3 / ----- + ----------------
\/ \/ 4 36 \/ \/ \/ 4 36 \/ \/ \/ 4 36 \/ \/ 4 36 \/ \/ 4 36 \/ \/ \/ 4 36 \/ \/ 4 36 \/ \/ \/ 4 36
-4 - -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + -4 + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - -------------------------------------------------------------------------------------- + -4 + -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ + -4 + -------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
2 2 2 2 2 2 2 2
$$\left(-4 + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2} + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2}\right) + \left(\left(\left(-4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right) + \left(-4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right)\right) + \left(-4 + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right)\right)$$
=
-16
$$-16$$
producto
/ _____________________________________________________________________________________________________________________________________________________________________\ / _____________________________________________________________________________________________________________________________________________________________________ \ / _____________________________________________________________________________________________________________________________________________________________________\ / _____________________________________________________________________________________________________________________________________________________________________\ | / __________________________ | | / __________________________ | | / __________________________ | | / __________________________ | | / / __________ | | / / __________ | | / / __________ | | / / __________ | | / / 14837 7*I*\/ 18746871 252 1462 | | / / 14837 7*I*\/ 18746871 252 1462 | | / 252 / 14837 7*I*\/ 18746871 1462 | | / 252 / 14837 7*I*\/ 18746871 1462 | | / 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - --------------------------------- | | / 88 - 2*3 / ----- + ---------------- + -------------------------------------------------------------------------------------- - --------------------------------- | | / 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - --------------------------------- | | / 88 - -------------------------------------------------------------------------------------- - 2*3 / ----- + ---------------- - --------------------------------- | | ____________________________________________________________________________ / \/ 4 36 ____________________________________________________________________________ __________________________ | | / \/ 4 36 ____________________________________________________________________________ __________________________ ____________________________________________________________________________| | ____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________ | | ____________________________________________________________________________ / ____________________________________________________________________________ \/ 4 36 __________________________ | | / __________________________ / / __________________________ / __________ | | / / __________________________ / __________ / __________________________ | | / __________________________ / / __________________________ / __________ | | / __________________________ / / __________________________ / __________ | | / / __________ / / / __________ / 14837 7*I*\/ 18746871 | | / / / __________ / 14837 7*I*\/ 18746871 / / __________ | | / / __________ / / / __________ / 14837 7*I*\/ 18746871 | | / / __________ / / / __________ / 14837 7*I*\/ 18746871 | | / / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- | | / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- / / 14837 7*I*\/ 18746871 1462 | | / / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- | | / / 14837 7*I*\/ 18746871 1462 / / / 14837 7*I*\/ 18746871 1462 3*3 / ----- + ---------------- | | / 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 | | / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 / 44 + 2*3 / ----- + ---------------- + --------------------------------- | | / 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 | | / 44 + 2*3 / ----- + ---------------- + --------------------------------- / / 44 + 2*3 / ----- + ---------------- + --------------------------------- \/ 4 36 | | / \/ 4 36 __________________________ / / \/ 4 36 __________________________ | | / / \/ 4 36 __________________________ / \/ 4 36 __________________________ | | / \/ 4 36 __________________________ / / \/ 4 36 __________________________ | | / \/ 4 36 __________________________ / / \/ 4 36 __________________________ | | / / __________ / / / __________ | | / / / __________ / / __________ | | / / __________ / / / __________ | | / / __________ / / / __________ | | / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 | | / / / 14837 7*I*\/ 18746871 / / 14837 7*I*\/ 18746871 | | / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 | | / / 14837 7*I*\/ 18746871 / / / 14837 7*I*\/ 18746871 | | / 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- | | / / 3*3 / ----- + ---------------- / 3*3 / ----- + ---------------- | | / 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- | | / 3*3 / ----- + ---------------- / / 3*3 / ----- + ---------------- | | \/ \/ 4 36 \/ \/ \/ 4 36 | | \/ \/ \/ 4 36 \/ \/ 4 36 | | \/ \/ 4 36 \/ \/ \/ 4 36 | | \/ \/ 4 36 \/ \/ \/ 4 36 | |-4 - -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*|-4 + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ - --------------------------------------------------------------------------------------|*|-4 + -------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|*|-4 + -------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| \ 2 2 / \ 2 2 / \ 2 2 / \ 2 2 /
$$\left(-4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right) \left(-4 - \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} + \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right) \left(-4 + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2} - \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2}\right) \left(-4 + \frac{\sqrt{88 - 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}} - \frac{252}{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}} - \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}}{2} + \frac{\sqrt{44 + \frac{1462}{3 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}} + 2 \sqrt[3]{\frac{14837}{4} + \frac{7 \sqrt{18746871} i}{36}}}}{2}\right)$$
=
72
$$72$$
72
Respuesta numérica
[src]
x1 = -12.6961445858056
x2 = 1.72167564810638
x3 = -5.61242393087467
x4 = 0.586892868573851
x4 = 0.586892868573851