Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

If y=arccos(cos^4(x)-sin^4(x)), then dy^2/dx^2=

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!