Are the following functions analytic? Use (1) or (7). f(z) = e x (cos y - i

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Are the following functions analytic? Use (1) or (7).

f(z) = e^x (cos y - i sin y)

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Dec 12, 2018 11:51 AM

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Are the following functions analytic? Use (1) or (7). f(z) = e x (cos y - i

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Advanced Engineering Mathematics

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