document.write( "Question 433295: Rewrite the following expressions with positive exponents\r
\n" ); document.write( "\n" ); document.write( "(45xy)^-4/9\r
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Algebra.Com's Answer #300405 by Alan3354(69443)\"\" \"About 
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\"%2845xy%29%5E%28-4%2F9%29+=+1%2F%2845xy%29%5E%284%2F9%29\"
\n" ); document.write( "= \"%2845xy%29%5E%285%2F9%29%2F45xy\"
\n" ); document.write( "-------------
\n" ); document.write( "The exponent in the numerator is 5/9.
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