Question

x(x^3+x^2-4) - x^3(x-2) =

^ = степень.

Answer 1

$x(x^3+x^2-4) - x^3(x-2) =x^4+x^3-4x-x^4+2x^3=3x^3-4x$

Answer 2

Ответ: x(x​3​​+x​2​​−4)−x​3​​(x−2)=x​4​​+