Question

simplifique
$\sqrt{8} +3\sqrt{2}$
passo a passo

Answer 1

Oie, Tudo Bom?

$= 8 + 3 \sqrt{2}$

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

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

$= 2 \sqrt{2} + 3 \sqrt{2}$

$= (2+ 3) \sqrt{2}$

$\boxed { = 5 \sqrt{2} }$

Att. Makaveli1996

Answer 2

$\sf \sqrt{8} + 3 \sqrt{2} \\\sf 2 \sqrt{2} + 3 \sqrt{2} \\\sf \blue{ 5 \sqrt{2} }$