Use a change of variables to evaluate the following integral. sec 22w tan 22w dw

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.5: Applications
Problem 19EQ
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Use a change of variables to evaluate the following integral.
sec 22w tan 22w dw
What is the best choice of u for the change of variables?
O A. u=tan 22w
OB. u=sec w
O C. u=sec w tan w
O D. u=w
OE. u= sec 22w tan 22w
OF. u=22w
Find du.
du =
) dw
Transcribed Image Text:Use a change of variables to evaluate the following integral. sec 22w tan 22w dw What is the best choice of u for the change of variables? O A. u=tan 22w OB. u=sec w O C. u=sec w tan w O D. u=w OE. u= sec 22w tan 22w OF. u=22w Find du. du = ) dw
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