document.write( "Question 1179209: Resolve 3x²+1/(x-2)²(x²+2x+2) to partial fraction \n" ); document.write( "
Algebra.Com's Answer #808740 by Edwin McCravy(20062) $\"\"$ $\"About$
You can put this solution on YOUR website!
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document.write( "The other tutor did not understand.  \r\n" );
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document.write( "Multiply by the LCD\r\n" );
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document.write( "Since this must be an identity, we can substitute any numbers for x.\r\n" );
document.write( "Substitute x=-2  (I chose -2 to make some terms become 0) \r\n" );
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document.write( "Substitute x=0  (I chose that because it's easy to substitute)\r\n" );
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document.write( "Substitute D = -A - 3\r\n" );
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document.write( "Substitute x=1  \r\n" );
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document.write( "Substitute x=-1  \r\n" );
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document.write( "Substitute C = -1/2 in\r\n" );
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document.write( "Substitute A = 1/2 in \r\n" );
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document.write( "Substituting all the capital letters we've found:\r\n" );
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document.write( "So the final answer is:\r\n" );
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document.write( "Edwin
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