1.

Find the fourier transform of the function f(t) = e-a|t|, a>0.

A. ( frac{2a}{a^2- ^2} )
B. ( frac{2a}{a^2+ ^2} )
C. ( frac{2a}{ ^2-a^2} )
D. ( frac{a}{a^2+ ^2} )
Answer» C. ( frac{2a}{ ^2-a^2} )


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