Question 963041

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


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


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


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


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


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