The equation 2tanhx + 5 = 5sechx has solutions ...? a) x = 0 and x = In (-/-) Ob)x= ln 3 and x = c) x = 1 and x = In (-²/7) In (-/-) d) x d) x = ln 2 and x In = In (²/7)
The equation 2tanhx + 5 = 5sechx has solutions ...? a) x = 0 and x = In (-/-) Ob)x= ln 3 and x = c) x = 1 and x = In (-²/7) In (-/-) d) x d) x = ln 2 and x In = In (²/7)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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![The equation 2tanhx + 5 = 5sechx has solutions ...?
a) x = 0 and x = In (²/2)
b)x= In 3 and x =
In (²/7)
Oc) x = 1 and x = ln (-/-)
In
d) x
d) x = ln 2 and x
In =
In (²/7)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8eea0cd6-3b0d-4c2f-ab6f-6afa64b0dc9e%2Ff1d29579-f878-4eed-abd1-c6eec9dfe5c5%2F6hq083_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The equation 2tanhx + 5 = 5sechx has solutions ...?
a) x = 0 and x = In (²/2)
b)x= In 3 and x =
In (²/7)
Oc) x = 1 and x = ln (-/-)
In
d) x
d) x = ln 2 and x
In =
In (²/7)
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