Simplify the expression: \acx5\otx−2(x3)2\ac{x^5 \ot x^{-2}}{(x^3)^2}\acx5\otx−2(x3)2.
x−3x^{-3}x−3
x3x^3x3
x−1x^{-1}x−1
x9x^9x9