X(x-2)(x+1)=x^2(x-1) Помогите
X * ( X - 2)*( X + 1 ) = X^2 * ( X - 1 ) X * ( X^2 + X - 2X - 2 ) = X^3 - X^2 X * ( X^2 - X - 2 ) = X^3 - X^2 X^3 - X^2 - 2X = X^3 - X^2 X^3 - X^3 - X^2 + X^2 - 2X = 0 - 2X = 0 X = 0
Решите задачу: