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Can i do this to make this integral more simple

  • Thread starter vande060
  • Start date
  • #1
186
0

Homework Statement



S cos^5x/sin^1/2x


Homework Equations





The Attempt at a Solution



S cos^5x/sin^1/2x

t = sin^1/2x
t^2 = sinx

2t dt = cosx dx

substituting back in

S 2tcos^4x/t
S 2cos^4x
 
Last edited:

Answers and Replies

  • #2
Dick
Science Advisor
Homework Helper
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618
Try substituting just t=sin(x).
 
  • #3
186
0
Try substituting just t=sin(x).
i got it thanks
 

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