Physics · Mathematical Physics
The Fourier transform of a function f(x) is defined as 12π ∫-∞∞ dx f(x) eikx. The inverse Fourier transform of 21 + k2 is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1δ(x)
- 2e-|x|✓
- 3e-x
- 4ex
Correct answer
e-|x|
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