Math, asked by steja9636, 6 months ago

(b) Find a Fourier series to represent f(x)= 9x², in the interval (-π,π​

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Answered by arjunpai6f
0

Answer: If the value of each ordinate f(t) repeats itself at equal intervals in the ... .b n ...are constants. A periodic function f(x) can be expanded in a Fourier Series

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