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2021

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Attempted by 4 students.

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Use Cauchy's Integral Formula for derivatives since z = -1 is a pole of order 4 inside the contour. The formula requires the third derivative of f(z) = e^{2z} evaluated at z = -1. Compute f'''(-1) = 8e^{-2} and multiply by 2*pi*i / 3! to obtain the result.

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