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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:
i got it thanksTry substituting just t=sin(x).