If L(4sin(3t) + 2cos(9t)) = As"+Bs +Cs+D, (s² +9)(s² +81) the value of C is

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 24E
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As³+Bs²+Cs+D
If L(4sin(3t) + 2cos(9t))
the value of C'is
(s² +9)(s²+81)
Transcribed Image Text:As³+Bs²+Cs+D If L(4sin(3t) + 2cos(9t)) the value of C'is (s² +9)(s²+81)
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