Question 1117940
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<pre>x/x-1 - 1/x^2-x </pre>
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Are you trying to show  {{{x/(x-1)-1/(x^2-x)}}} ?



Simplest common denominator is  {{{x^2-x=x(x-1)}}}.  Simple fractions skills. Bring one of the expressions to higher terms.


{{{(x/(x-1))(x/x)-1/(x^2-x)}}}


continue from that...

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