Find the derivative of f(z)=csc(z3)f(z) = \csc(z^3)f(z)=csc(z3).
−csc(z3)cot(z3)-\csc(z^3) \cot(z^3)−csc(z3)cot(z3)
−3z2csc(z3)cot(z3)-3z^2 \csc(z^3) \cot(z^3)−3z2csc(z3)cot(z3)
3z2csc(z3)cot(z3)3z^2 \csc(z^3) \cot(z^3)3z2csc(z3)cot(z3)
−3z2csc(z3)-3z^2 \csc(z^3)−3z2csc(z3)