If v is a unit vector in R3 and f (x, y,z) = sin x cos y + sin z, then 3 Dv f (x, y,z)
Chapter 2, Problem 30(choose chapter or problem)
If v is a unit vector in R3 and f (x, y,z) = sin x cos y + sin z, then 3 Dv f (x, y,z) 3.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer