Mathematics · Fourier Series
The sequence of functions {sin(mx)}, m = 1, 2, ... forms an orthogonal system on the interval [-π, π]. What is the value of the integral ∫-ππ sin(mx) sin(nx) dx when m ≠ n?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π
- 20✓
- 3π2
- 41
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