Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter6: Some Methods In The Calculus Of Variations
Section: Chapter Questions
Problem 6.10P
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Question
![Find the derivative of the function.
y = e9x cos(x)
y' =
9x cos(x). 9(cos(x) — sin(x))
-
e
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f0872d9-789a-4df5-8618-3645da6a4c0b%2F48013a1b-66d2-4b7f-a0df-cf03f03779ab%2Fsypcb0q_processed.png&w=3840&q=75)
Transcribed Image Text:Find the derivative of the function.
y = e9x cos(x)
y' =
9x cos(x). 9(cos(x) — sin(x))
-
e
X
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