In each of Problems 19 through 21, verify that the functions y1 and y2 are solutions of the given differential equation. Do they constitute a fundamental set of solutions? 19.y′′+4y=0;y1(t)=cos(2t),y2(t)=sin(2t)
In each of Problems 19 through 21, verify that the functions y1 and y2 are solutions of the given differential equation. Do they constitute a fundamental set of solutions? 19.y′′+4y=0;y1(t)=cos(2t),y2(t)=sin(2t)
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter11: Differential Equations
Section11.CR: Chapter 11 Review
Problem 33CR
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In each of Problems 19 through 21, verify that the functions y1 and y2 are solutions of the given differential equation. Do they constitute a fundamental set of solutions?
19.y′′+4y=0;y1(t)=cos(2t),y2(t)=sin(2t)
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