Question

(a^2 + 3a - 18 / a^2 - 5a +6)(5a - 10 / a^2 -36)

Answer 1

`(a^(2)+3a-18)/(a^2-5a+6) * (5a-10)/(a^(2)-36) = ((a+6)(a-3))/((a-2)(a-3)) * (5(a-2))/((a+6)(a-6)) = (5)/(a-6) , where a \\eq 2, a \\eq 3, a \\eq +6,a \\eq -6`