El profesor se sorprenderá mucho al ver tu solución correcta😉
3*x - 1 1 1 ------- = 3*x + -- + - x 3 7 2
x no es igual a 0
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(153/56)^2 - 4 * (-3) * (-1) = -14223/3136
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
x no es igual a 0
suma
_______ _______ 51 I*\/ 14223 51 I*\/ 14223 --- - ----------- + --- + ----------- 112 336 112 336
=
51 -- 56
producto
/ _______\ / _______\ | 51 I*\/ 14223 | | 51 I*\/ 14223 | |--- - -----------|*|--- + -----------| \112 336 / \112 336 /
=
1/3
1/3
_______ 51 I*\/ 14223 x1 = --- - ----------- 112 336
_______ 51 I*\/ 14223 x2 = --- + ----------- 112 336
x2 = 51/112 + sqrt(14223)*i/336
x1 = 0.455357142857143 - 0.354941130023435*i
x2 = 0.455357142857143 + 0.354941130023435*i
x2 = 0.455357142857143 + 0.354941130023435*i