Question 1007515
{{{((110ab + 110b) / (3a^2 - 10a)) ((30a - 100) /( 11a^2b - 11b))}}}


{{{((110b(a + 1) / a(3a - 10))) *(10(3a - 10) /11b( a^2 - 1))}}}


{{{(110b(a + 1) / a(3a - 10) )*(10(3a - 10) /11b( a - 1)(a+1))}}}


{{{((cross(110b)10cross((a + 1))) / a(cross((3a - 10)))) *((10cross((3a - 10)) /cross(11b)( a - 1)cross((a+1))))}}}


{{{(10 / a) (10 /( a - 1))}}}


{{{(10*10) /a( a - 1)}}}


{{{100 /a( a - 1)}}}