Question 945712


{{{((x-5)/(x+2))/(( 2x-10)/(x+2))}}}


{{{((x-5)(x+2))/((x+2)( 2x-10))}}}


{{{((x-5)(x+2))/(2(x+2)( x-5))}}}


{{{(cross((x-5))cross((x+2))1)/(2cross((x+2))cross(( x-5)))}}}


{{{1/2}}}