Question

5) Fatore o radicando e simplifique os radicais:
a) √8 = d) ⁴√32 =
b) √27 = e) √50 =
c) ³√81 = f) √80=

Answer 1

Oie, Td Bom?!

A)

$\sqrt{8}$

$\sqrt{2 {}^{2} \times 2}$

$\sqrt{2 {}^{2} } \sqrt{2}$

$2 \sqrt{2}$

B)

$\sqrt{27}$

$\sqrt{3 {}^{2} \times 3 }$

$\sqrt{3 {}^{2} } \sqrt{3}$

$3 \sqrt{3}$

C)

$\sqrt[3]{81}$

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

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

$3 \sqrt[3]{3}$

D)

$\sqrt[4]{32}$

$\sqrt[4]{2 {}^{4} \times 2 }$

$\sqrt[4]{2 {}^{4} } \sqrt[4]{2}$

$2 \sqrt[4]{2}$

E)

$\sqrt{50}$

$\sqrt{5 {}^{2} \times 2 }$

$\sqrt{5 {}^{2} } \sqrt{2}$

$5 \sqrt{2}$

F)

$\sqrt{80}$

$\sqrt{4 {}^{2} \times 5}$

$\sqrt{4 {}^{2} } \sqrt{5}$

$4 \sqrt{5}$

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