(a) Show that helpful). (b) Evaluate lim x-0 coth x dx = log sinh x| + c. (Hint: you may find the substitution u = sinhx to be sinhæ X using l'Hôpital's Rule or otherwise. Check your result using a calculator. 1 ₁ (coth x - 1) (c) By treating as an improper integral, show that dx = = log (sinh 1).

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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Could you please  do all parts and provide written solutions , with explanations 

(a) Show that
I co
coth x dx = log sinh x| + c. (Hint: you may find the substitution u = sinh x to be
helpful).
(b) Evaluate lim
x →0
sinhæ
X
using l'Hôpital's Rule or otherwise. Check your result using a calculator.
1
L (
dæ = log (sinh 1).
(c) By treating as an improper integral, show that
coth x
1
X
Transcribed Image Text:(a) Show that I co coth x dx = log sinh x| + c. (Hint: you may find the substitution u = sinh x to be helpful). (b) Evaluate lim x →0 sinhæ X using l'Hôpital's Rule or otherwise. Check your result using a calculator. 1 L ( dæ = log (sinh 1). (c) By treating as an improper integral, show that coth x 1 X
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