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Mathematics 15 Online
random231 (random231):

integrate((cos2x)^0.5)/sinx

OpenStudy (kainui):

What do you think you need to do? Show me how far you get and I will help to make sure you get all the way to the answer.

random231 (random231):

i tried some trigo substitutions but without any luck.

random231 (random231):

just a second @amoodarya it is divided by sinx

OpenStudy (amoodarya):

|dw:1388916191721:dw|now cot x= cosh u

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