solve the whole question please

19.2 Evaluate the following integral: 04(1ex)dx (a) analytically, (b) single application of the trapezoidal rule, (c) composite trapezoidal rule with n=2 and 4 , (d) single application of Simpson's 1/3 rule, (e) composite Simpson's 1/3 rule with n=4, (f) Simpson's 3/8 rule, and (g) composite Simpson's rule, with n=5. For each of the numerical estimates (b) through (g), determine the true percent relative error based on (a)