document.write( "Question 1079828: 1/(x^2-x-12)=(A/(x-4))+(B/(x+3))
\n" ); document.write( "Find A,B for this equation to make sense\r
\n" ); document.write( "\n" ); document.write( "(2/((x-5)(x+3))=(A/(x-5))+(B/(x+3))
\n" ); document.write( "Find A,B for this equation to make sense
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Algebra.Com's Answer #694061 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
Common denominator is x^2-x-12
\n" ); document.write( "A(x+3)+B(x-4)=1
\n" ); document.write( "Ax+3A+Bx-4B=1
\n" ); document.write( "Let x=-3
\n" ); document.write( "-3A+3A-3B-4B=1
\n" ); document.write( "B=-1/7
\n" ); document.write( "Let x=4
\n" ); document.write( "7A=1. A=1/7
\n" ); document.write( "----------------------------
\n" ); document.write( "A(x+3)+B(x-5)=2
\n" ); document.write( "Ax+3A+Bx-5B=2
\n" ); document.write( "Let x=-3
\n" ); document.write( "-8B-2; B=-1/4
\n" ); document.write( "Let x=5
\n" ); document.write( "8A=2
\n" ); document.write( "A=1/4
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