1/1², t> 1 2. If L[f(t)] = F(s) and c is any positive constant, show that L[f(ct)] = F(s/c)/c. (Hint: use the definition of Laplace transform, and use appropriate change of variable) b) Use part (a) to obtain L[cos(wt)] from L[cos(t)] = 21

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.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
Problem 4CR: Determine whether each of the following statements is true or false, and explain why. Implicit...
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1/1², t> 1
2. If L[f(t)] = F(s) and c is any positive constant, show that L[f(ct)] = F(s/c)/c. (Hint:
use the definition of Laplace transform, and use appropriate change of variable)
b) Use part (a) to obtain L[cos(wt)] from L[cos(t)] = 21
Transcribed Image Text:1/1², t> 1 2. If L[f(t)] = F(s) and c is any positive constant, show that L[f(ct)] = F(s/c)/c. (Hint: use the definition of Laplace transform, and use appropriate change of variable) b) Use part (a) to obtain L[cos(wt)] from L[cos(t)] = 21
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ISBN:
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