Oie, tudo bom?
[tex] = \sqrt{8} \: . \: \sqrt{6} \\ = \sqrt{8 \: . \: 6} \\ = \sqrt{48} \\ = \sqrt{4 {}^{2} \: . \: 3} \\ = \sqrt{4 {}^{2} } \sqrt{3} \\ \boxed{= 4 \sqrt{3}} [/tex]
Att. NLE Top Shotta
