a) Give the Taylor expansion of the function f(x) = cosh(x) = } (e* +e") up to fifth order for the expansion point ro 0. b) What is the n-th Taylor coefficient? How does the Taylor expansion of cosh(r) look like as a sum from zero to infinity? c) Calculate the radius of convergence of the above Taylor expansion. %3D

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A: I have solved your question and Attached Handwritten images  Explanation:

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