Find the derivative of g(w)=9w−2−4w3g(w) = 9w^{-2} - 4w^3g(w)=9w−2−4w3 with respect to www.
−18w−3−12w2-18w^{-3} - 12w^2−18w−3−12w2
−18w−1−12w2-18w^{-1} - 12w^2−18w−1−12w2
−18w−3+12w2-18w^{-3} + 12w^2−18w−3+12w2
9w−3−12w29w^{-3} - 12w^29w−3−12w2