To evaluate sin 2x cos 2x dx , the identities to be used is/are: sin4x , 1+ cos4x A 2 2 ® cos?2x=1- sin²2x © sin²2x =1- cos²2x sin4x , 1- cos4x &- D) 2
To evaluate sin 2x cos 2x dx , the identities to be used is/are: sin4x , 1+ cos4x A 2 2 ® cos?2x=1- sin²2x © sin²2x =1- cos²2x sin4x , 1- cos4x &- D) 2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:To evaluate sin*2x cos 2x dx , the identities to be used is/are:
sin4x, 1+cos4x
-&
2
A
2
B
cos?2x = 1- sin²2x
sin?2x= 1- cos²2x
sin4x , 1- cos4x
&
2
D
2
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