Let z=In(x²+y²) where x=ue"sin t and y = ue"cos t. If u=- 2 and 1=0 then is equal to %3D ....

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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Let z=In (x2+ y2) where x=ue sin t and y = ue "cos t. If u= - 2 and t=0 then
dz
is equal to ...
Transcribed Image Text:Let z=In (x2+ y2) where x=ue sin t and y = ue "cos t. If u= - 2 and t=0 then dz is equal to ...
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