Write the first and second partial derivatives. g(r, t) = t In r + 13rt7 - 4(9) - tr gr = 9rr = 9rt = 9t || 9tr = 9tt =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 50E
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Write the first and second partial derivatives.
g(r, t) = t In r + 13rt7 - 4(9) - tr
gr =
9rr =
9rt =
9t
||
9tr =
9tt =
Transcribed Image Text:Write the first and second partial derivatives. g(r, t) = t In r + 13rt7 - 4(9) - tr gr = 9rr = 9rt = 9t || 9tr = 9tt =
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