Math, asked by visharadhetavishah, 5 months ago

Obtain Fourier series of f(x) = x ^2 − 2x, −2 ≤ x ≤ 2

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Answered by Pakiki
2

Baron Jean Baptiste Joseph Fourier (1768−1830) introduced the idea that any periodic function can be represented by a series of sines and cosines which are harmonically related.

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