Question
Download Solution PDFThe Fourier series for f(x) = sin2 x defined over the range -π ≤ x ≤ π is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
From the trigonometric identity:
cos (2x) = 1 - 2sin2(x)
2sin2(x) = 1 - cos (2x)
f(x) = sin2 x =
Hence, option 1 is correct.
Last updated on Jun 23, 2025
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