Problem 10 of 7
Rewrite 81^(1/4) as an nth root.
Hints
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connect fractional exponent denominator to root index.
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Exponent must be reciprocal of a positive integer.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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1. Identify the denominator of the fractional exponent.
2. Use it as the root index.
3. Write the base under that radical.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Interpreting 1/n as reciprocal 1/a^n.