Question

simplifique
$-3\sqrt{8}$
mostre passo a passo

Answer 1

Oie, Tudo Bom?

$= - 3 \sqrt{8}$

$= - 3 \sqrt{2 {}^{2} \: . \: 2}$

$= - 3 \sqrt{2 {}^{2} } \sqrt{2}$

$= - 3 \: . \: 2 \sqrt{2}$

$\boxed { = - 6 \sqrt{2} }$

Att. Makaveli1996