document.write( "Question 476642: Is there a rule or property that goes along with this question:\r
\n" ); document.write( "\n" ); document.write( "((a+b)(a-b))/(a-b)= 0/(a-b)
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Algebra.Com's Answer #327187 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
Presuming you mean\r
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\n" ); document.write( "\n" ); document.write( "this is not an identity. This would only work when a+b = 0.
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