Can i do this to make this integral more simple

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vande060

Homework Statement

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

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: Jan 25, 2011

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Dick

Science Advisor

Homework Helper

Try substituting just t=sin(x).

vande060

Dick said:

Try substituting just t=sin(x).

i got it thanks