Problem 124 of 7
Interpret rational exponent in context formula radius r=(SA/(4pi))^(1/2) from sphere surface area SA.
Using a hint is okay. It just tells the trainer to give you a little more review.
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interpret root/power relationship.
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Context must involve inverse power/root relationship.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the power relationship in the context.
2. Use the rational exponent as the inverse root or power operation.
3. State what quantity the expression computes.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Treating fractional exponent as multiplication by a fraction.