Problem

Select the equivalent expression.
\[
\sqrt{\frac{k^{5}}{k^{6}}}
\]
\( k^{-2} \)
\( k^{2} \)
Submit Answer
\( k^{-\frac{1}{2}} \)
\( k^{\frac{1}{2}} \)

Answer

Expert–verified
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Answer

k^{-\frac{1}{2}}

Steps

Step 1 :\sqrt{\frac{k^{5}}{k^{6}}}

Step 2 :\sqrt{k^{-1}}

Step 3 :k^{-\frac{1}{2}}

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