Simplify: V - 72 - O A. 5i73 O B. - 6172 O c. 6172 O D. - 5iv 3

asked Jul 2, 2023 65.0k views

4 votes

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5 votes

given

$\sqrt[]{-72}$
$\begin{gathered} \sqrt[]{-72} \\ =\sqrt[]{-9*8} \\ =\sqrt[]{-(3*3*2*2*2}) \\ =2*3i\sqrt[]{2} \\ =6i\sqrt[]{2} \end{gathered}$

the answer is option c.

StatsNoob answered Jul 8, 2023

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