HiSpec
10-12-2007, 05:59 PM
I have this math equation that I'm taking a derivative of. I just want to know if my answer is correct. I am not asking anyone to show me the steps just comparing answer.
y = [tan (44x)] / [sec (44x) + 1]
y' = ???
express your answer in terms of sec (22x) only. This is the part I don't get, how can I change sec (44x) to sec (22x).
Thanks
y = [tan (44x)] / [sec (44x) + 1]
y' = ???
express your answer in terms of sec (22x) only. This is the part I don't get, how can I change sec (44x) to sec (22x).
Thanks