Consider the error formulas. IEl s (b - a)3 [max If"(x)|], as x s b Trapezoidal Rule 12n2 IEl s (b - a) 5 [max |f(4)(x)|], as x sb Simpson's Rule 180n4 Use these to estimate the errors in approximationg the integral, with n = 4, using the Trapezoidal Rule and Simpson's Rule. 1 2x3 dx (a) Trapezoidal Rule (b) Simpson's Rule Need Help? Read It