El profesor se sorprenderá mucho al ver tu solución correcta😉
2 (log(8)*x) - 2*log(8)*x - 8 = 0
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-6*log(2))^2 - 4 * (9*log(2)^2) * (-8) = 324*log(2)^2
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
-2 x1 = -------- 3*log(2)
4 x2 = -------- 3*log(2)
x2 = 4/(3*log(2))
suma
2 4 - -------- + -------- 3*log(2) 3*log(2)
=
2 -------- 3*log(2)
producto
-2 4 --------*-------- 3*log(2) 3*log(2)
=
-8 --------- 2 9*log (2)
-8/(9*log(2)^2)