Question: In Problems, approximate the solution to the IVP at t = 0.2 by richardson's extrapolation using Euler's method with h = 0.1 and h/2 =

In Problems, approximate the solution to the IVP at t = 0.2 by richardson's extrapolation using Euler's method with h = 0.1 and h/2 = 0.05. Compare with exact solutions when possible.
a. y' = y, y(0) = 1
b. y' = ty, y(0) = 1

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