Question

√2.( √7+2)= qual é a resposta?

Answer 1

$\sqrt{2} ( \sqrt{7} + 2)$

$= \sqrt{2} \sqrt{7} + 2 \sqrt{2}$

$= \sqrt{2 \times 7} + 2 \sqrt{2}$

$= \sqrt{14} + 2 \sqrt{2}$

Answer 2

Oie, Td Bom?!

$\sqrt{2} ( \sqrt{7} + 2)$

$\sqrt{2} \sqrt{7} + 2 \sqrt{2}$

$\sqrt{14} + 2 \sqrt{2}$

Att. Makaveli1996