- #1
cabellos
- 77
- 1
Im doing the following question:
calculate the directional derivative of the function f(x,y,z) = z/(2x + y) at the point (0,1,1) in the direction d = 2i - 2j - k
could someone please check my answer is correct as i calculated -3i -6k
Also how do i find the unit vector in the direction of the greatest rate of change of the function f(x,y,z)
thanks
calculate the directional derivative of the function f(x,y,z) = z/(2x + y) at the point (0,1,1) in the direction d = 2i - 2j - k
could someone please check my answer is correct as i calculated -3i -6k
Also how do i find the unit vector in the direction of the greatest rate of change of the function f(x,y,z)
thanks