Tìm x, biết: a) 2-x = 2(x-2)^3; b) 8.x^3 - 72x = 0; c) (x - 1,5)^6 + 2(1,5-x)^2 = 0

Tìm x, biết:

a) 2-x = 2(x-2)3;

b) 8x3 - 72x = 0;

c) (x - 1,5)6 + 2(1,5-x)2 = 0;

d) 2x3+3x2+3 + 2x = 0;

e) x3 - 4x- 14x(x - 2) = 0;

f) x2(x + 1)- x(x + 1) + x(x - 1) = 0.