3. Show that e goes to zero as r = |2| in the upper half of...

 

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3. Show that e goes to zero as r = |2| in the upper half of the complex plane. 4. Calculate the integral Hint: Do the integral and use the result in problem 3. etx dx- eiz dz contour 3. Show that e goes to zero as r = |2| in the upper half of the complex plane. 4. Calculate the integral Hint: Do the integral and use the result in problem 3. etx dx- eiz dz contour