document.write( "Question 985892: Okay so I'm trying to figure out how to evaluate this expression. 9^-3 • 9^5 over 9^-2 all to the negative half power. \n" ); document.write( "
Algebra.Com's Answer #606670 by Boreal(15235)\"\" \"About 
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9^-3*9^5=9^2.
\n" ); document.write( "9^2/9^(-2)=9^4
\n" ); document.write( "(9^4)^(-1/2)=9^(-2)
\n" ); document.write( "=(1/81)
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