Question

please help:

Simplify:

[ X^2 -36 / x^2 + 4x -12 ] / (x-3)/(x-2)

Subtract:

(2/a+3) - 3/a

simplify:

(3xy)^2 / (3^-1 x^5)^-2

Simplify:

(2+ 3/a) / (5/a)

Simplify: cube root of (8x^3y^6)

Thank you!!