2) For the Fourier series of the function f, ao + Eko akcos (kx) + bsin (kx) we have k=0 |bk| ≤ 2||f||. (a) True (b) False

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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2) For the Fourier series of the function f, ao + Eko akcos (kx) + bxsin (kx) we have
|bk| ≤ 2||f||.
(a) True
(b) False
a
b O
O O
Transcribed Image Text:2) For the Fourier series of the function f, ao + Eko akcos (kx) + bxsin (kx) we have |bk| ≤ 2||f||. (a) True (b) False a b O O O
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