Question

(a^2+b^2)^2

(x+1/2)^2
me ajudem

Answer 1

Resposta:

$\left(a^2+b^2\right)^2=\quad a^4+2a^2b^2+b^4$

$\left(x+\left(\frac{1}{2}\right)\right)^2=x^2+x+\frac{1}{4}$