The hyperbolic cosine of x, denoted by cosh x, is defined by This function occurs often in
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The hyperbolic cosine of x, denoted by cosh x, is defined by
This function occurs often in physics and probability theory. The graph of y = cosh x is called a catenary.
(a) Use differentiation and the definition of a Taylor series to compute the first four nonzero terms in the Taylor series of cosh x at x = 0.
(b) Use the known Taylor series for ex to obtain the Taylor series for cosh x at x = 0.
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Related Book For
Calculus And Its Applications
ISBN: 9780134437774
14th Edition
Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar
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