document.write( "Question 164257: Simplify (-5a^-2b^2)(-3a^3b^-4) \n" ); document.write( "
Algebra.Com's Answer #121028 by padmameesala(42)\"\" \"About 
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(-5a^-2b^2)(-3a^3b^-4)
\n" ); document.write( "=(-5b^2)(-3a^3)
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\n" ); document.write( " (a^2)(b^4)\r
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\n" ); document.write( "\n" ); document.write( "=15a^3b^2
\n" ); document.write( " --------
\n" ); document.write( " a^2b^4\r
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\n" ); document.write( "\n" ); document.write( "=15a
\n" ); document.write( " ---
\n" ); document.write( " b^2\r
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\n" ); document.write( "\n" ); document.write( "=15ab^-2
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