18. y" + y = 12 cos? 18. y = c, cos x + cz sin x - 2 cos 2x + 6
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.1: Using Fundamental Identities
Problem 4ECP
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The instructions say:
For each differential equation in Problems 1–21, find the general solution by finding the homogeneous solution and a particular solution.
The first image below is the problem, the second is the answer. I'm able to get the homogeneous solution but am struggling with getting the particular solution to get to the answer the textbook provides.
![18. y" + y = 12 cos?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ae13973-106a-44a8-9f30-3447e4096b60%2F9e01b45c-aa35-4175-919a-eca5a1a62b91%2F6mctihj.png&w=3840&q=75)
Transcribed Image Text:18. y" + y = 12 cos?
![18. y = c, cos x + cz sin x - 2 cos 2x + 6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ae13973-106a-44a8-9f30-3447e4096b60%2F9e01b45c-aa35-4175-919a-eca5a1a62b91%2F9dzdexb.png&w=3840&q=75)
Transcribed Image Text:18. y = c, cos x + cz sin x - 2 cos 2x + 6
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