SOLUTION: simplify (5^2)^(-9)

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Question 381226: simplify (5^2)^(-9)
Found 2 solutions by stanbon, neatmath:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
simplify (5^2)^-9
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= 5^(-18)
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Cheers,
Stan H.

Answer by neatmath(302)   (Show Source): You can put this solution on YOUR website!







or you can simplify a little easier by simplifying first:







The second version is probably the better answer.

I hope this helps!

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