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posted by  cdk-cocoa on 11/30/2008 6:20:45 PM  |  status: Closed  

Please help me. I have a struggle with my homework of integration yet. #30

Course Textbook Chapter Problem
Calculus Calculus Third Edition Early transcendental Function ch 4 section 4.6: #30
Question Details:
ch4 Integration by substitution  Exercises 4.6 #30

 ∫  1  / x√x4- 1 dx
 
( square root x4-1)
 
 I want to know process to get answer.
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posted by Bpanda on 11/30/2008 7:06:31 PM  |  status: Live
Asker's Rating: Lifesaver   
cdk-cocoa's comment:
"Thank you sooooooooooo much!!!"
Response Details:
Let's put:
 
          ====>      ===> 
 
the integral becomes:
 
 
 
hope this helps
 
 
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