Question

Determine as raízes. A)
$\sqrt[4]{625}$
B)
$\sqrt{ \frac{1}{144} }$
C)
$\sqrt[3]{ \frac{8}{125} }$
D)
$\sqrt[3]{0.008}$

Answer 1

a)
$\sqrt[4]{625}$

$\sqrt[4]{ {5}^{4} }$

$5$

b)
$\sqrt{ \frac{1}{144} }$

$\frac{ \sqrt{1} }{ \sqrt{144} }$

$\frac{1}{ \sqrt{ {12}^{2} } }$

$\frac{1}{12}$

$0.0833333$

c)
$\sqrt[3]{ \frac{8}{125} }$

$\frac{ \sqrt[3]{8} }{ \sqrt[3]{125} }$

$\frac{ \sqrt[3]{ {2}^{3} } }{ \sqrt[3]{ {5}^{3} } }$

$\frac{2}{5}$

$0.4$

d)
$\sqrt[3]{0.008}$

$\sqrt[3]{ \frac{1}{125} }$

$\frac{1}{5}$

$0.2$

Answer 2

✅Determine as raízes.

A)
$\sqrt[4]{625}$ = 5

B)
$\sqrt{ \frac{1}{144} }$ = 1/ 12

C)
$\sqrt[3]{ \frac{8}{125} }$ = 3/5

D)
$\sqrt[3]{0.008}$ = 0.2


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Bons estudos.
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