. Show that d(w) cos(Kt). = π[d(w − K) + d(w + K)] is the Fourier transform of -

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4. Show that d(w) = π[8(w − K) + 8(w + K)] is the Fourier transform of
cos(Kt).
Transcribed Image Text:4. Show that d(w) = π[8(w − K) + 8(w + K)] is the Fourier transform of cos(Kt).
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