Question

.
$\sqrt[3 ]{ 125}$
$\sqrt[3]{1000}$
$\sqrt[3]{ - 1000}$
radiação...
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Answer 1

Oie, Td Bom?!

I.

$\sqrt[3]{125} = \sqrt[3]{5 {}^{3} } = 5$

II.

$\sqrt[3]{1000} = \sqrt[3]{10 {}^{3} } = 10$

III.

$\sqrt[3]{ - 1000} = - \sqrt[3]{1000} = - \sqrt[3]{10 {}^{3} } = - 10$

Att. Makaveli1996