Question

1 calcule raiz e fassa conta
a] v11+25
b] v9.v25
c] v9.25

Answer 1

a)

$\sqrt[]{11 + 25}$

Faça a soma:

$\sqrt[]{36}$

Resolva a raíz:

$6$

b)

$\sqrt[]{9} \times \sqrt[]{25}$

Resolva as raízes:

$3 \times 5$

Resolva a multiplicação:

$15$

c)

$\sqrt[]{9 \times 25}$

Resolva a multiplicação:

$\sqrt[]{225}$

Resolva a raíz:

$15$