Evaluate ∫x−2 dx\int x^{-2} \, dx∫x−2dx.
−x−1+C-x^{-1} + C−x−1+C
x−1+Cx^{-1} + Cx−1+C
x−3−3+C\frac{x^{-3}}{-3} + C−3x−3+C
ln∣x∣+C\ln|x| + Cln∣x∣+C