In the following, verify by substitution that the given functions are a solution of the given differential equation (primes denote derivatives with respect to x): y" + 4y = 0; y₁ = cos 2x, y₂ = sin 2x
In the following, verify by substitution that the given functions are a solution of the given differential equation (primes denote derivatives with respect to x): y" + 4y = 0; y₁ = cos 2x, y₂ = sin 2x
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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This is a practice question from my Differential Equations course. Thank you.
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