Question

$\sqrt{(x + 4 }^{2} =$
​

Answer 1

Respuesta:

$\displaystyle{\rightarrow (x+4)}$

Explicación paso a paso:

$\displaystyle{\sqrt{(x+4)^2}}\\\\\\\displaystyle{\rightarrow \sqrt{(x+4)^2}}\\\\\\\displaystyle{\rightarrow (x+4)^{2\times1/2}}\\\\\\\displaystyle{\rightarrow (x+4)}$