document.write( "Question 400404: (-a)^7 divided by (-a)^4 \n" ); document.write( "
Algebra.Com's Answer #283431 by robertb(5830)\"\" \"About 
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\"%28-a%29%5E7%2F%28-a%29%5E4+=+%28-a%29%5E3+=+-a%5E3\" \n" ); document.write( "
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