Answered: 2. Which of the following differential…

2. Which of the following differential equation is exact? (Show your work) a. (sin x + y)dx + (3y - 2+ x)dy = 0. b. 2x - y = xy. c. y' cos x + y sin x = 0. d. Tu²+ Tin = 0

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Question

Subject:

2. Which of the following differential equation is exact? (Show your work)
a. (sin x + y)dx + (3y - 2 + x)dy = 0.
b. 2x - y = xy.
c. y' cos x + y sin x = 0.
d. xy² + xyy' = 0

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