- A Given F X Y Z X 2y 2 X T Sint Y T E And T 3t For Osist I Ii Iii Find The Directional Derivativ 1 (21.27 KiB) Viewed 32 times
a. Given f(x, y, z)=x²-2y² +2², x(t)= sint, y(t)=e¹ and =(t)=3t for OSIST. (i) (ii) (iii) Find the directional derivativ
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
a. Given f(x, y, z)=x²-2y² +2², x(t)= sint, y(t)=e¹ and =(t)=3t for OSIST. (i) (ii) (iii) Find the directional derivativ
a. Given f(x, y, z)=x²-2y² +2², x(t)= sint, y(t)=e¹ and =(t)=3t for OSIST. (i) (ii) (iii) Find the directional derivative of f(x, y, z) at x = 1 in the direction of the vector b=2i+j-2k. Give your answer in terms of . [9 marks] Find df in terms of 1. Determine the exact value of df dt when x = 1. [4 marks] [2 marks]
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!