Answered: In Exercises 55–60, verify that w,gy =…

In Exercises 55–60, verify that w,gy = w Wyx. 55. w = In (2x + 3y) 56. w = e* + x In y + y In x 57. w = xy? + x²y³ + x®y+ 58. w = x sin y + y sin x + xy Зх — у 59. w = 60. w = y3 x + y

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.2: Exponents And Radicals

Problem 31E

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Question

Mixed Partial Derivatives
In Exercises 55–60, verify that

In Exercises 55–60, verify that w,gy
= w
Wyx.
55. w = In (2x + 3y)
56. w = e* + x In y + y In x
57. w = xy? + x²y³ + x®y+
58. w = x sin y + y sin x + xy
Зх — у
59. w =
60. w =
y3
x + y

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