Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

integrate Cos2x

OpenStudy (anonymous):

(1/2)sin(2x)

OpenStudy (anonymous):

+c

OpenStudy (nowhereman):

Substitute 2x. You should know the integral of cos.

OpenStudy (anonymous):

yea

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!