Let z be a complex number. Then the solution(s) of sinhz+coshz=1/e is (are) *Z=-1O does not existNone of thesez=2nni-1 where n is an integer.z-nni-1 wheren is an integer.

Given, z be a complex number. we need to find the solution of sinhz+coshz=1e

Answered: Let z be a complex number. Then the…

Let z be a complex number. Then the solution(s) of sinhz+coshz=1/e is (are) * Z=-1 does not exist None of these z=2nrti-1 where n is an integer. z-nti-1 where n is an integer.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

Let z be a complex number. Then the solution(s) of sinhz+coshz=1/e is (are) *
Z=-1
O does not exist
None of these
z=2nni-1 where n is an integer.
z-nni-1 wheren is an integer.

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