a. Solve for real x, in the equation sinh 2x – 2 cosh 2x + 2 = 0. b. Express tanh x in terms of e* and e-* and hence show that 2 tanh x tanh 2x = 1+ tanh² x' c. Given that In = tan" x dx, show that I, + In-2 = (n 2 2). Hence, find tan* 2x dx. 4
a. Solve for real x, in the equation sinh 2x – 2 cosh 2x + 2 = 0. b. Express tanh x in terms of e* and e-* and hence show that 2 tanh x tanh 2x = 1+ tanh² x' c. Given that In = tan" x dx, show that I, + In-2 = (n 2 2). Hence, find tan* 2x dx. 4
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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Solve Qa, & b step by step with detailed explanations
![a. Solve for real x, in the equation sinh 2x – 2 cosh 2x + 2 = 0.
b. Express tanh x in terms of e* and e-* and hence show that
2 tanh x
tanh 2x =
1+ tanh² x'
c. Given that
In =
tan" x dx,
show that I, + In-2 = (n 2 2).
Hence, find tan* 2x dx.
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0232d210-1885-4969-8167-6cf8bc29cde4%2F763b750e-bf14-4cbc-8de2-c90646653147%2Fvax5a94_processed.png&w=3840&q=75)
Transcribed Image Text:a. Solve for real x, in the equation sinh 2x – 2 cosh 2x + 2 = 0.
b. Express tanh x in terms of e* and e-* and hence show that
2 tanh x
tanh 2x =
1+ tanh² x'
c. Given that
In =
tan" x dx,
show that I, + In-2 = (n 2 2).
Hence, find tan* 2x dx.
4
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