(1) Find the trigonometric polynomial F(x) of the form F(x) = Ao +(A, cos na +...

Transcribed Image Text:

(1) Find the trigonometric polynomial F(x) of the form F(x) = Ao +(A, cos na + B, sin næ) n=1 for which the square error with respect to f(x) = sin*x on (-7, 7) is minimum. (2) Evaluate | sin rdr. (Parseval's identity) (1) Find the trigonometric polynomial F(x) of the form F(x) = Ao +(A, cos na + B, sin næ) n=1 for which the square error with respect to f(x) = sin*x on (-7, 7) is minimum. (2) Evaluate | sin rdr. (Parseval's identity)