document.write( "Question 407171: simplify the expression.
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Algebra.Com's Answer #287064 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
\"7a%5E%28-5%29+b%5E3+=+%287b%5E3%29%2Fa%5E5\" \n" ); document.write( "
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