Use this equation, b b [ sin² kx dx = cos² kx dx = (b − a) S a a To evaluate the following integral without actually evaluating the integral: 2π/ω 2 f sin wt dt 0 (4.1) (4.2)
Use this equation, b b [ sin² kx dx = cos² kx dx = (b − a) S a a To evaluate the following integral without actually evaluating the integral: 2π/ω 2 f sin wt dt 0 (4.1) (4.2)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Use this equation,
b
S cos² kx dx = (ba)
a
To evaluate the following integral without actually evaluating the integral:
2π/ω
2
f sin wt dt
0
b
| sin² kx dx =
=
a
(4.1)
(4.2)
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