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- La ecuación:
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Ecuación 3*x^2-x+2=0
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Ecuación 1-x/2=x/3
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Ecuación 3*x^2-9=0
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Ecuación 0,084:(6,2-x)=1,2
- Expresar {x} en función de y en la ecuación:
- 4*x-1*y=-3
- -11*x+9*y=-20
- -17*x+2*y=9
- 10*x-15*y=16
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Expresiones idénticas
- (dos sinx-sqrt3)sqrt(3x^2-7x+ cuatro)= cero
- (2 seno de x menos raíz cuadrada de 3) raíz cuadrada de (3x al cuadrado menos 7x más 4) es igual a 0
- (dos seno de x menos raíz cuadrada de 3) raíz cuadrada de (3x al cuadrado menos 7x más cuatro) es igual a cero
- (2sinx-√3)√(3x^2-7x+4)=0
- (2sinx-sqrt3)sqrt(3x2-7x+4)=0
- 2sinx-sqrt3sqrt3x2-7x+4=0
- (2sinx-sqrt3)sqrt(3x²-7x+4)=0
- (2sinx-sqrt3)sqrt(3x en el grado 2-7x+4)=0
- 2sinx-sqrt3sqrt3x^2-7x+4=0
- (2sinx-sqrt3)sqrt(3x^2-7x+4)=O
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Expresiones semejantes
- (2sinx+sqrt3)sqrt(3x^2-7x+4)=0
- (2sinx-sqrt3)sqrt(3x^2+7x+4)=0
- (2sinx-sqrt3)sqrt(3x^2-7x-4)=0
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Expresiones con funciones
- Raíz cuadrada sqrt
- sqrt(x+2)-sqrt(x-6)=2
- sqrt(56-x)=-x
- sqrt(x-2)+sqrt(4-x)=sqrt(6-x)
- sqrt(4+2x−x^2)=x−2.
- sqrt(x+4)=sqrt3x
(2sinx-sqrt3)sqrt(3x^2-7x+4)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
________________ / ___\ / 2 \2*sin(x) - \/ 3 /*\/ 3*x - 7*x + 4 = 0
$$\sqrt{\left(3 x^{2} - 7 x\right) + 4} \left(2 \sin{\left(x \right)} - \sqrt{3}\right) = 0$$
Respuesta rápida
[src]
x1 = 1
$$x_{1} = 1$$
x2 = 4/3
$$x_{2} = \frac{4}{3}$$
pi
x3 = --
3
$$x_{3} = \frac{\pi}{3}$$
2*pi
x4 = ----
3
$$x_{4} = \frac{2 \pi}{3}$$
x4 = 2*pi/3
Suma y producto de raíces
[src]
suma
pi 2*pi
1 + 4/3 + -- + ----
3 3
$$\frac{2 \pi}{3} + \left(\frac{\pi}{3} + \left(1 + \frac{4}{3}\right)\right)$$
=
7/3 + pi
$$\frac{7}{3} + \pi$$
producto
pi 4*-- 3 2*pi ----*---- 3 3
$$\frac{2 \pi}{3} \frac{4 \frac{\pi}{3}}{3}$$
=
2 8*pi ----- 27
$$\frac{8 \pi^{2}}{27}$$
8*pi^2/27
Respuesta numérica
[src]
x1 = 39.7935069454707
x2 = -61.7846555205993
x3 = -287.979326579064
x4 = -92.1533845053006
x5 = 64.9262481741891
x6 = -1197.99399856891
x7 = -67.0206432765823
x8 = 1.0471975511966
x9 = 33.5103216382911
x10 = -35.6047167406843
x11 = -86.9173967493176
x12 = 95.2949771588904
x13 = -54.4542726622231
x14 = 71.2094334813686
x15 = 63.8790506229925
x16 = 70.162235930172
x17 = -99.4837673636768
x18 = -17.8023583703422
x19 = 13.6135681655558
x20 = 82.7286065445312
x21 = -80.634211442138
x22 = -42.9350995990605
x23 = -49.2182849062401
x24 = 32.4631240870945
x25 = 101.57816246607
x26 = 58.6430628670095
x27 = 46.0766922526503
x28 = 96.342174710087
x29 = -10.471975511966
x30 = -55.5014702134197
x31 = -68.0678408277789
x32 = 51.3126800086333
x33 = 7.33038285837618
x34 = -48.1710873550435
x35 = 20.943951023932
x36 = -41.8879020478639
x37 = 2.0943951023932
x38 = -23.0383461263252
x39 = -85.870199198121
x40 = 76.4454212373516
x41 = -60.7374579694027
x42 = -79.5870138909414
x43 = 38.7463093942741
x44 = 57.5958653158129
x45 = -5.23598775598299
x46 = -4.18879020478639
x47 = 77.4926187885482
x48 = -4075.69286925716
x49 = 90.0589894029074
x50 = 8.37758040957278
x51 = -11.5191730631626
x52 = -29.3215314335047
x53 = -73.3038285837618
x54 = 83.7758040957278
x55 = -30.3687289847013
x56 = -93.2005820564972
x57 = -24.0855436775217
x58 = 14.6607657167524
x59 = -16.7551608191456
x60 = -98.4365698124802
x61 = 642.979296434711
x62 = 27.2271363311115
x63 = 45.0294947014537
x64 = 26.1799387799149
x65 = 89.0117918517108
x66 = -36.6519142918809
x67 = 52.3598775598299
x68 = 19.8967534727354
x69 = -74.3510261349584
x69 = -74.3510261349584