Help! :confused: I can't figure out this problem:

Find f(x), when cos^2(x)f'(x) = e^-f(x), and f(0) = 0.5

I have several other questions which I am lost on so I will be posting several! Thanks!

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- July 18th 2007, 03:59 PMgeodeseperation of variables
Help! :confused: I can't figure out this problem:

Find f(x), when cos^2(x)f'(x) = e^-f(x), and f(0) = 0.5

I have several other questions which I am lost on so I will be posting several! Thanks! - July 18th 2007, 04:29 PMThePerfectHacker