Question

Simplifique a seguinte expressão:

Answer 1

$\frac{(2x+2)^2(4x^2-4)}{(2x+2)(2x-2)}\\\\\\ \frac{(2x+2)(4x^2-4)}{(2x-2)}\\\\\\ \frac{2(x+1)4(x^2-1)}{2(x-1)}\\\\\\ \frac{4(x+1)(x^2-1)}{(x-1)}\\\\\\ \frac{4(x+1)(x+1)(x-1)}{(x-1)}\\\\\\ 4(x+1)(x+1)\\\\ 4(x+1)^2$