.. a) Show that sinh(2x) sinh(x). = 2 sinh(x) cosh(x), using the exponential definitions for cosh(x) and b) Evaluate the following integral using an appropriate hyperbolic substitution for x. dx +4

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter5: Rings, Integral Domains, And Fields
Section5.4: Ordered Integral Domains
Problem 5E: 5. Prove that the equation has no solution in an ordered integral domain.
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1. a) Show that sinh(2x) = 2 sinh(x) cosh(x), using the exponential definitions for cosh(x) and
sinh(x).
b) Evaluate the following integral using an appropriate hyperbolic substitution for x.
dx
+4
Transcribed Image Text:1. a) Show that sinh(2x) = 2 sinh(x) cosh(x), using the exponential definitions for cosh(x) and sinh(x). b) Evaluate the following integral using an appropriate hyperbolic substitution for x. dx +4
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