Question

efetue as multiplicacoes
a)
$\sqrt{ 5} \times. \sqrt{2} =$
b)
$\sqrt[4]{2} . \sqrt[4]{8} =$
c)
$\sqrt{2} . ( \sqrt{7} + 2) =$

​

Answer 1

Explicação passo-a-passo:

A)

$\sqrt{10}$

B)

$\sqrt[4]{16}$

C)

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

$\sqrt{14}$