http://webwork2.math.ucsb.edu/webwor...93a7ccf9b1.png

i get to this step

d/dt = (ye^t) = integral of (Sint*e^t)

i dont know how to integrate sint e^t

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- October 27th 2009, 06:03 PMbsangheraFinding the General Solution
http://webwork2.math.ucsb.edu/webwor...93a7ccf9b1.png

i get to this step

d/dt = (ye^t) = integral of (Sint*e^t)

i dont know how to integrate sint e^t - October 27th 2009, 07:59 PMmr fantastic
Use integration by parts. See Integration by Parts - HMC Calculus Tutorial (scroll down to the last example) for something similar.