a For the function = x²y+yz at the point (1,2,-1), find its rate of change with distance in the direction a = i +2j+ 3k. At this same point, what is the greatest possible rate of change with distance and in which direction does it occur?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Please explain in detail.
a
►For the function = x²y+yz at the point (1,2,−1), find its rate of change with distance
in the direction a = i +2j+ 3k. At this same point, what is the greatest possible rate of
change with distance and in which direction does it occur?
6-) Determine the whether the
field À = 2xzł + 2yz²z² + (x² + 2y²z-1) k
can be written
gradient of scalar
Potential
function
If there exists a
potential Ø (x,y,z) then find it
B
-) Also calculare (dr³ where
elde
ces
a
A
D = (0,0,0) and B = (1₁ 111)
vector
Transcribed Image Text:a ►For the function = x²y+yz at the point (1,2,−1), find its rate of change with distance in the direction a = i +2j+ 3k. At this same point, what is the greatest possible rate of change with distance and in which direction does it occur? 6-) Determine the whether the field À = 2xzł + 2yz²z² + (x² + 2y²z-1) k can be written gradient of scalar Potential function If there exists a potential Ø (x,y,z) then find it B -) Also calculare (dr³ where elde ces a A D = (0,0,0) and B = (1₁ 111) vector
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