f(x,y,z)= (x+1)cos(x² + yz); find ôxôyôz at (0,1,7). el1+:) g(x, y, z)= find 8 zyy ,1,0 sin(x+z)'

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

Find and simplify the indicated derivatives of the following functions:

f(x,y,z)=(x+1)cos(x² + yz); find
ôxôyôz
at (0,1,7).
(а)
ely+:)
(b)
g(x, y, z) =
find 8 zyy
,1,0
sin(x+z)
(or5)-
Transcribed Image Text:f(x,y,z)=(x+1)cos(x² + yz); find ôxôyôz at (0,1,7). (а) ely+:) (b) g(x, y, z) = find 8 zyy ,1,0 sin(x+z) (or5)-
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