Question

Calcule
e)√81 f)³√8 g)√2 . √8


Por favor preciso da resoluçao(conta)

Answer 1

Oie, Td Bom?!

e)

$\sqrt{81}$

$\sqrt{9 {}^{2} }$

$\sqrt{9}$

f)

$\sqrt[3]{8}$

$\sqrt[3]{2 {}^{3} }$

$2$

g)

$\sqrt{2} \times \sqrt{8}$

$\sqrt{2 \times 8}$

$\sqrt{16}$

$\sqrt{4 {}^{2} }$

$4$

Att. Makaveli1996