Find the first two approximations y1, y2 using Euler's Method for the initial value problem. By hand.

y'=0.2y-0.2x, y(0)=1.5

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- March 11th 2009, 07:09 AMCalcQueenEuler's Method
Find the first two approximations y1, y2 using Euler's Method for the initial value problem. By hand.

y'=0.2y-0.2x, y(0)=1.5 - March 11th 2009, 07:44 AMmr fantastic
- March 11th 2009, 06:33 PMCalcQueen
Oops wrong equation. I actually already figured that one out. The one I'm having trouble with is this one:

y'=2y(x+1), y(-2)=2

I have this formula:yn=yn-1+f(xn-1, yn-1)dx

but I don't know where to start?