Question

X ao quadrado igual a 36

Answer 1

Resposta:

Explicação passo a passo:6*6=

Answer 2

$x^2=36\\\\\mathrm{Para\:}x^2=f\left(a\right)\mathrm{\:as\:solucoes\:sao\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}\\\\x=\sqrt{36},\:x=-\sqrt{36}\\\\\sqrt{36}\\\\=\sqrt{6^2}\\\\\sqrt{6^2}=6\\\\-\sqrt{36}\\\\=-\sqrt{6^2}\\\\\sqrt{6^2}=-6\\\\x=6,\:x=-6$