Question
Rewrite the expression using positive exponents only.$$\sqrt{x^{-1}} \cdot \sqrt{9 x^{-3}}$$
Step 1
The expression is \(\sqrt{x^{-1}} \cdot \sqrt{9 x^{-3}}\). Using the property \(\sqrt{a} = a^{1/2}\), we can rewrite the expression as: \((x^{-1})^{1/2} \cdot (9x^{-3})^{1/2}\). Show more…
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