Find the differential of the function f(x, y) = -32²-ry-7y² at the point (3,-7) using Az = -0.15 and Ay=0 dz= Now find Az and compare it to your answer above Az= I Hint: If entering a decimal, round to at least 5 places 11/06/2023
Find the differential of the function f(x, y) = -32²-ry-7y² at the point (3,-7) using Az = -0.15 and Ay=0 dz= Now find Az and compare it to your answer above Az= I Hint: If entering a decimal, round to at least 5 places 11/06/2023
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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Transcribed Image Text:Find the differential of the function f(x, y) = -3x²-ry-7y at the point (3,-7) using Az = -0.15
and Ay=0.
dz=
Now find Az and compare it to your answer above
Az =
I
Hint: If entering a decimal, round to at least 5 places
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