Am i doing this right?

y' = -sinkt

y'' = -coskt

??

thanks.

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- Jun 7th 2009, 11:11 AMjohntuan2nd derrivative of y=coskt
Am i doing this right?

y' = -sinkt

y'' = -coskt

??

thanks. - Jun 7th 2009, 11:19 AMChris L T521
- Jun 7th 2009, 11:21 AMjohntuan
ahhh...I can't believe I forgot to do such a function..(Headbang)

Thanks for the reply!