Answer:
or
Step-by-step explanation:
When we have an exponent that is a negative, it is the same thing as 1 over the positive exponent. So, we move 9^-3 into 1/9^3 and then we evaluate the exponent to get our answer.
A contractor is building a circular swimming pool. The radius of the circle 12 feet. He needs to know the circumference in order
1 answer:
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