Question

Calcule:

A)√256 b)∛125 c)√625 d)∛343 e)√784

Answer 1

Olá...

a)

$\sqrt{256}$

$\sqrt{16^2}$

$16$

b)

$\sqrt[3]{125}$

$\sqrt[3]{5^3}$

$5$

c)

$\sqrt{625}\\\\\sqrt{25^2}\\\\25$

d)

$\sqrt[3]{343}\\\\\sqrt[3]{7^3}\\\\7$

e)

$\sqrt{784}\\\\\sqrt{28^2}\\\\28$

Espero ter ajudado.