# Find (a) The Fourier cosine series (b) The Fourier sine series. Sketch f(x) and its two periodic extensions. Show the details. kIN

Find

(a) The Fourier cosine series

(b) The Fourier sine series. Sketch f(x) and its two periodic extensions. Show the details.

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## kIN

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Chapter #

**11**Section: PROBLEM SET 11.2

Problem: 26

**Posted Date:**December 12, 2018 12:01:49

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