3. Let V = e" cos(qr), with p = x In(xyz), q = z cos(ry) and r = 2 tan-(y). By using the chain rule, find Ae when x = y = z = 1. ду

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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please solve this problem

Given w = f(x, Y, z) = 4.x² + y² + 42?. Sketch the level surface of the
function for w = 1.
3.
Let V = el cos(qr), with p = x In(xyz), q = z cos(7y) and r = 2 tan
'(4).
By using the chain rule, find
Əv
when x = y = z = 1.
2.
Transcribed Image Text:Given w = f(x, Y, z) = 4.x² + y² + 42?. Sketch the level surface of the function for w = 1. 3. Let V = el cos(qr), with p = x In(xyz), q = z cos(7y) and r = 2 tan '(4). By using the chain rule, find Əv when x = y = z = 1. 2.
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