Question

$\sqrt[3]{ - 27} \: \: \: \: \:$
$\sqrt{121}$
$\sqrt{900}$
$\sqrt[3]{ - 64}$
$\sqrt[5]{32}$
$\sqrt{ - 25}$
$\sqrt[4]{ - 81}$
$\sqrt{289}$
$\sqrt{256}$
$\sqrt{324}$
$\sqrt{361}$
$\sqrt[3]{ - 216}$

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Answer 1

Respuesta:

la Primera:

$\sqrt[3]{ - 27} = \sqrt[3]{ ( - 3)( - 3)( - 3)} = \sqrt[3]{ ( - 3) {}^{3} } = - 3$