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Q. |
The Fourier series for the function f (x) = sin2x is |
A. | 0.5 + 0.5 sin 2x |
B. | 0.5 – 0.5 sin 2x |
C. | 0.5 + 0.5 cos 2x |
D. | 0.5 – 0.5 cos 2x |
Answer» D. 0.5 – 0.5 cos 2x | |
Explanation: f(x) = sin2x now, f(x) = sin2x = 1−cos2x |
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