Question

please help me solve this!
$\sqrt[3]{512}$

Answer 1

Answer:

8

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Step-by-step explanation:

$\sqrt[3]{512}$

$\mathrm{Factor\:the\:number:\:}\:512=8^3$

$=\sqrt[3]{8^3}$

$\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a^n}=a,\:\quad \:a\ge 0$

$\sqrt[3]{8^3}=8$