In: Advanced Math
Find A, B, C, D, E such that the rule Af(a − 2h) + Bf(a − h) + Cf(a) + Df(a + h) + Ef(a + 2h) approximates f"'(a) with the error O(h^p) for the largest order of convergence p. What is this p equal to? Please be clear and show all steps, thanks!