d'y 11. +2y = 4cos² x dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 75E
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Question
d²y
dy
+3+2y = 4 cos? x
dx
11.
(R.G.P.V., Bhopal, I Semester, June 2007)
Ans. Ce*+C2e -e°
1
-(3 sin 2x – cos 2x)+1
10
2.x
Transcribed Image Text:d²y dy +3+2y = 4 cos? x dx 11. (R.G.P.V., Bhopal, I Semester, June 2007) Ans. Ce*+C2e -e° 1 -(3 sin 2x – cos 2x)+1 10 2.x
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