document.write( "Question 421188: Rewrite the expression (-5y)^-3 using positive exponents.
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Algebra.Com's Answer #294172 by sudhanshu_kmr(1152)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "= 1/(-5y)^3 \r
\n" ); document.write( "\n" ); document.write( "= -1/[125(y)^3]\r
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