Simplify this expression...

Question

x^2-9/x^3-3x^2

Answer 1

I am pretty sure you meant to type

(x^2 - 9)/(x^3 - 3x^2)

then
= (x+3)(x-3)/(x^2(x-3))
= (x+3)/x^2 , x ≠ 3

Do your other question the same way, you also did not type it correctly.