document.write( "Question 919708: (a)/(a-b)+(a)/(b-a) \n" ); document.write( "
Algebra.Com's Answer #557898 by MathLover1(20855)\"\" \"About 
You can put this solution on YOUR website!
\"a%2F%28a-b%29%2Ba%2F%28b-a%29\" ...you can write \"%28b-a%29\" as \"-%28a-b%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%2F%28a-b%29%2Ba%2F%28-%28a-b%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%2F%28a-b%29-a%2F%28a-b%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28a-a%29%2F%28a-b%29\"\r
\n" ); document.write( "\n" ); document.write( "\"0%2F%28a-b%29\"\r
\n" ); document.write( "\n" ); document.write( "\"0\"
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