document.write( "Question 737739: Solve the following and indicate the solution set:
\n" ); document.write( "(1/x^2) * (x^2-x/x^2-1) + (2x-2/x+1)
\n" ); document.write( "______________________________ = 0
\n" ); document.write( " (1/x^2+x) \n" ); document.write( "
Algebra.Com's Answer #450530 by Susan-math(40)\"\" \"About 
You can put this solution on YOUR website!
Clean up the numerator:
\n" ); document.write( "\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "\"%282x-2%29%2F%28x%2B1%29=%282%28x-1%29%29%2F%28x%2B1%29\"\r
\n" ); document.write( "\n" ); document.write( "Combine:\r
\n" ); document.write( "\n" ); document.write( "\"1%2F%28x%28x%2B1%29%29%2B%282%28x-1%29%29%2F%28x%2B1%29\"with Least common denominator \"x%28x%2B1%29\"\r
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\n" ); document.write( "\n" ); document.write( "Clean up the denominator:
\n" ); document.write( "\"1%2F%28x%5E2%2Bx%29=1%2F%28x%28x%2B1%29%29\"\r
\n" ); document.write( "\n" ); document.write( "Now we have:\r
\n" ); document.write( "\n" ); document.write( "\"%28%28%282x%5E2-2x%2B1%29%2F%28x%28x%2B1%29%29%29%2F%281%2F%28x%28x%2B1%29%29%29%29\"which is\r
\n" ); document.write( "\n" ); document.write( "\"%28%282x%5E2-2x%2B1%29%2F%28x%28x%2B1%29%29%29%2A%28%28x%28x%2B1%29%29%2F1%29\" \r
\n" ); document.write( "\n" ); document.write( "After cancelling: \r
\n" ); document.write( "\n" ); document.write( "\"2x%5E2-2x%2B1=0\"which has two roots: \"%281%2Bi%29%2F2\",\"%281-i%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
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