Use Euler's method to obtain a four-decimal approximation of the indicated value. Carry out the recursion of the equation Yn+ 1 = Yn + hf (X,, Yn) by hand, first using h = 0.1 and then using h = 0.05. y' = x + yz, y(0) = 0; y(0.2) y(0.2) = x (h = 0.1) y(0.2) ~ x (h = 0.05)