Okay.. Can anyone explain me, how to solve this problem:

.. when and

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- September 25th 2009, 09:46 AMMissWonderHelp :(
Okay.. Can anyone explain me, how to solve this problem:

.. when and - September 25th 2009, 09:57 AMProve It
- September 25th 2009, 10:50 AMMissWonderhmm
Applying the initial conditions gives

http://www.mathhelpforum.com/math-he...0452902a-1.gif and http://www.mathhelpforum.com/math-he...8b7791ab-1.gif.

Where do you get that last part from? - September 25th 2009, 06:58 PMmr fantastic