d) Solve for x 23 cosh(x) — 17 sinh(x) = 19. (Express your solution(s) in exact form.)
d) Solve for x 23 cosh(x) — 17 sinh(x) = 19. (Express your solution(s) in exact form.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 17E
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maths help pls
![(d) Solve for x
23 cosh(x) — 17 sinh(x) = 19.
(Express your solution (s) in exact form.)
(e) If cosh is restricted to the domain [0, ∞) it has a unique inverse, cosh-¹. Using the
definition of cosh in terms of the exponential function, derive the formula
¹ (x + √x² − 1).
cosh ¹(x) = In (x+
= In](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffcd79c20-bd8e-42e5-9f71-d4c14c2616bc%2Fa276691c-bd45-432c-ba2a-a5752def8f30%2F59sxrxh_processed.png&w=3840&q=75)
Transcribed Image Text:(d) Solve for x
23 cosh(x) — 17 sinh(x) = 19.
(Express your solution (s) in exact form.)
(e) If cosh is restricted to the domain [0, ∞) it has a unique inverse, cosh-¹. Using the
definition of cosh in terms of the exponential function, derive the formula
¹ (x + √x² − 1).
cosh ¹(x) = In (x+
= In
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