SOLVED MTH301 Assignment 1 Solution and Discussion

Assignment # 1 MTH 301
Fall 2019
Maximum Marks: 20
Due Date: 29th Nov, 2019INSTRUCTIONS
Please read the following instructions before attempting the solution of this assignment:
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Question: 1 Marks: 10
Use chain rule to find and show it as a function of t.
Question: 2 Marks: 10
Find the directional derivative of the function (x,y)=xe^y+y lnz , at the point
(1,0,1) and in the direction of the vector 
Q. 1 Solution:
Q. 2 Solution:

Q. 1 Solution:
Q. 2 Solution: