Find the solution y = φ(t) of the given problem and evaluate φ(t) at t = 0.1, 0.2, 0.3,(adsbygoogle = window.adsbygoogle || []).push({});

and 0.4.

1.y'=3+t-y

y = φ(t)=t-2e^-t

y(1)= 0+(0-2e^0)*(.1)=.8

and the correct answer is 1.19516

2. y'=2y-1

What I'm getting stuck on is do I use the formula y(n)=y(n-1)+f(t(n-1),y(n-1)h because when I do I do not get the same answers as back of the book.

Thanks for the help!

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# Differential Equations Euler's method

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