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Can anyone solve number 5 for me or help me with it

Can anyone solve number 5 for me or help me with it-example-1

1 Answer

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Step 1

Given;


\sqrt[]{-32}

Required; To simplify the problem


\text{Note; }\sqrt[]{-1}=i

Step 2

Simplify the problem


\begin{gathered} \sqrt[]{-32}=\sqrt[]{-1}*\sqrt[]{32} \\ =\sqrt[]{32}i \end{gathered}
\begin{gathered} \sqrt[]{32}=\text{ }\sqrt[]{16*2} \\ \end{gathered}
\begin{gathered} \sqrt[]{-32}=\sqrt[]{16*2}* i \\ \sqrt[]{-32}=\sqrt[]{16}*\sqrt[]{2}* i \\ \sqrt[]{-32}=4*\sqrt[]{2}* i \\ \sqrt[]{-32}=4\sqrt[]{2}i \end{gathered}

User Clint Good
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