Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

1+cos2x =2secx -------- cos(^2)x

OpenStudy (anonymous):

OpenStudy (anonymous):

correct?

OpenStudy (anonymous):

u hav done it correctly in d attachment..........bt u hav asked sumthing else??

OpenStudy (anonymous):

nah just that 1st time did it correctly. =)

OpenStudy (anonymous):

oh gt it

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!