Question

Ajudem por favor!!!!​

Answer 1

a)

$\sqrt{ {3}^{2} .18} = \sqrt{9.18} = \sqrt{162}$

b)

$\sqrt[3]{ {a}^{3} {b}^{3} 5 } = \sqrt[3]{5 {a}^{3} {b}^{3} }$

c)

$\sqrt[3]{ {5}^{3} {a}^{3} .2 } = \sqrt[3]{125.2 {a}^{3} } = \sqrt[3]{250 {a}^{3} }$

d)

$\sqrt{ {10}^{2}.10 } = \sqrt{100.10 } = \sqrt{1000}$

e)

$\sqrt{3. { {x}^{7} }^{2} } = \sqrt{3 {x}^{14} }$

f)

$\sqrt{x. {x}^{2} } = \sqrt{ {x}^{3} }$

g)

$\sqrt[3]{a. {m}^{3} { {x}^{7} }^{3} } = \sqrt[3]{a {m}^{3} {x}^{21} }$

h)

$\sqrt{4a. {2}^{2} {a}^{2} } = \sqrt{4a.4 {a}^{2} } = \sqrt{16 {a}^{3} }$