document.write( "Question 932775: Simplify
\n" ); document.write( "(3 / x^2 - 5x + 4) + (2 / x^2 - 1) how do I do this
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Algebra.Com's Answer #566379 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"3+%2F+%28x%5E2-5x+%2B+4%29+%2B+2+%2F+%28x%5E2-1%29\"....factor first\r
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\n" ); document.write( "\n" ); document.write( "\"3+%2F+%28x%5E2-x-4x+%2B+4%29+%2B+2+%2F+%28%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3+%2F+%28%28x%5E2-x%29-%284x-+4%29%29+%2B+2+%2F+%28%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3+%2F+%28x%28x-1%29-4%28x-+1%29%29+%2B+2+%2F+%28%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3+%2F+%28%28x-4%29%28x-+1%29%29+%2B+2+%2F+%28%28x-1%29%28x%2B1%29%29\"....common denominator is \"%28x-4%29%28x-1%29%28x%2B1%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%283%28x%2B1%29+%2B+2%28x-4%29%29+%2F+%28%28x-4%29%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%283x%2B3+%2B+2x-8%29+%2F+%28%28x-4%29%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%285x+-5%29+%2F+%28%28x-4%29%28x-1%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"5cross%28%28x-1%29%29+%2F+%28%28x-4%29cross%28%28x-1%29%29%28x%2B1%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2F+%28%28x-4%29%28x%2B1%29%29\"
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