SOLUTION: Simplify. Use positive exponents only. (7a)^-2

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Question 632778: Simplify. Use positive exponents only.
(7a)^-2
Answer by stanbon(57967) About Me  (Show Source):
You can put this solution on YOUR website!
Use positive exponents only.
(7a)^-2
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= 1/(7a)^2
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= 1/(49a^2)
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Cheers,
Stan H.
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