document.write( "Question 381226: simplify (5^2)^(-9) \n" ); document.write( "
Algebra.Com's Answer #270418 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
simplify (5^2)^-9
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\n" ); document.write( "= 5^(-18)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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