shift formula

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
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Q4. a) Without using the shift formula prove that Laplace of f(t) = e¯a cos wt is
w?
(s +a)² +w²
(CLO-2, PLO-3)
Transcribed Image Text:Q4. a) Without using the shift formula prove that Laplace of f(t) = e¯a cos wt is w? (s +a)² +w² (CLO-2, PLO-3)
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