Question

Calcule:

a)

$\sqrt[3]{64} - \sqrt{25}$
b)

$\sqrt{49 - \sqrt{4 } }$
c)

$\sqrt{25} . \sqrt{196}$
d)
$\sqrt[3]{216} \div \sqrt{36}$

ME AJUDEM POR FAVOR!

​

Answer 1

Resposta:

a)

$\sqrt[3]{64} - \sqrt{25} = 4 - 5 = -1$

b)

$\sqrt{49} - \sqrt{4} = 7 - 2 = 5$

c)

$\sqrt{25} . \sqrt{196} = 5.14 = 70$

d)

$\sqrt[3]{216} : \sqrt{36} = 6 : 6 = 1$