Problem 4. (1 point) Use Euler's method with the given step size to estimate y(1.4) where y(a) is the solution of the initial-value problem y = x- xy, y(1) = 3. 1. Estimate y(1.4) with a step size h = 0.2. Answer: y(1.4) ~ 2. Estimate y(1.4) with a step size h = 0.1. Answer: y(1.4) ~ Note: You can earn partial credit on this