- #1
DeadxBunny
- 30
- 0
Original question:
Let w = y^2 + xz. If x = rcos(theta), y = rsin(theta), and z = z, find (partial w)/(partial r) and (partial w)/(partial theta).
Could someone please check my answers?
(partial w)/(partial r) = zcos(theta) + 2ysin(theta)
(partial w)/(partial theta) = -rzsin(theta) + 2rycos(theta)
Thank you!
Let w = y^2 + xz. If x = rcos(theta), y = rsin(theta), and z = z, find (partial w)/(partial r) and (partial w)/(partial theta).
Could someone please check my answers?
(partial w)/(partial r) = zcos(theta) + 2ysin(theta)
(partial w)/(partial theta) = -rzsin(theta) + 2rycos(theta)
Thank you!