Differentiate a composite function by the chain rule

\[\frac{dy}{dz}=-3\]

\[\frac{dy}{dz}=\frac{3}{2}\,z^{\frac{1}{2}}\,\left(-3\right)\]

\[\frac{dy}{dz}=\frac{3}{2}\,\left(-3\,z - 5\right)^{\frac{1}{2}}\]

\[\frac{dy}{dz}=\frac{3}{2}\,\left(-3\,z - 5\right)^{\frac{1}{2}}\,\left(-3\right)\]