Physics · Mathematical Methods in Physics
What is the value of the integral ∫-∞+∞ dx δ(x2 - π2) cos(x), where δ(x) is the Dirac delta function?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10
- 2- 1π✓
- 3- 12π
- 4π
Correct answer
- 1π
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