Question

(x + 2)^3 + (x - 2)^3​

Answer 1

Answer:

We have, x^2/3 + x^1/3 - 2 = 0 Let x^1/3 = y then, x^2/3 + x^1/3 - 2 = 0 y^2 + y - 2 = 0 y^2 + (2 - 1)y - 2 = 0 y^2 + 2y - 1y - 2 = 0 y(y + 2) - 1(y + 2) ... More