What is the derivative of (x/2)-(sin2x/4)

[From: ] [author: ] [Date: 13-09-28] [Hit: ]

I know I posted already but I typed the wrong question, I'm sorry to whoever answered before. Thanks

1/2 - (2/4)cos(2x/4)
OR
(1/2)(1-cos(2x/4))

keywords: derivative,the,sin,What,is,of,What is the derivative of (x/2)-(sin2x/4)