Assume that z = f(w), w = g(x.y), x = 2r³ – s², and y = re". If g,(2,1) = - 4, g,(2,1) = 3, f'(6) = - 1, and g(2,1) = 6, find the following. dz dz and ds dr r= 1, s=0 1, s = 0 dz Calculate and dr r= 1. s=0 ds s=0 dz dr r=1, s=0 ds r= 1, s=0

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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Assume that z = f(w), w = g(x.y), x= 2r - s², and y = re. If g,(2,1) = - 4, g,(2,1) = 3, f'(6) = - 1, and g(2,1)= 6, find the following.
dz
dz
and
ds
dr
r= 1, s=0
r= 1, s=0
dz
Calculate
dr
dz
and
ds
r= 1, s=0
r=1, s=0
dz
dr
r= 1, s=0
dz
ds
r= 1, s=0
Transcribed Image Text:Assume that z = f(w), w = g(x.y), x= 2r - s², and y = re. If g,(2,1) = - 4, g,(2,1) = 3, f'(6) = - 1, and g(2,1)= 6, find the following. dz dz and ds dr r= 1, s=0 r= 1, s=0 dz Calculate dr dz and ds r= 1, s=0 r=1, s=0 dz dr r= 1, s=0 dz ds r= 1, s=0
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