4) Find the integral J: by the complex path (+2at-2a cos e integral ( Residue) method, (Think that lal #1, examine these conditions separately lal >I and lal I the results clepending on a) an Swer

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A: Given: fx=xe-x, x>0 We have to find the Fourier Sine Integral presentation of the given function.

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A: (b) Find the function V(x,y) such that the complex function f(z)=x(1-y)+iV(x,y).

Q: 21 4) Find the integral Ji by the complex path (+2at-2a cose integral (Residue) method. (Think that…

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