Mathematics, 15.08.2020 16:01 angelalovelis
Use the Chain Rule to find the indicated partial derivatives.
w = xy + yz + zx, x = r cos(θ), y = r sin(θ), z = rθ;
r=4 theta=pi/2
dw/dr=
dw/dtheta=
Answers: 1
is the same with 
replaced with 
.
with their equivalent expressions in terms of 
:
and 
, the derivative has a value of
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Use the Chain Rule to find the indicated partial derivatives.
w = xy + yz + zx, x = r cos(θ), y = r...
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