Question

Resolva a)√4.√16 b)expoente 3√5.expoente 3√25

Answer 1

$a) \\ \sqrt{4} \times \sqrt{16} =2\times4=8 \\ \\ b) \\ \sqrt[3]{5} \times \sqrt[3]{25} = \sqrt[3]{5.25} = \sqrt[3]{125} = \sqrt[3]{5^3} =3$