document.write( "Question 873788: What is (4a^5 b^9) (-5ab^4) \n" ); document.write( "
Algebra.Com's Answer #527114 by ewatrrr(24785)\"\" \"About 
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(4a^5 b^9) (-5a^1b^4) = -20a^6b^13 \n" ); document.write( "
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