Section 14.5 Chain Rule
Exercise 11
Use chain rule to find \(\frac{ \partial z}{ \partial s}\) or \(\frac{ \partial z}{ \partial t}\).
\(z = e^r \cos \theta\), \(r = st\), \(\theta = \sqrt{s^2 + t^2}\)
Use chain rule to find \(\frac{ \partial z}{ \partial s}\) or \(\frac{ \partial z}{ \partial t}\).
\(z = e^r \cos \theta\), \(r = st\), \(\theta = \sqrt{s^2 + t^2}\)