Please help me through the following problem. Thank you very much!

The instructions for the given integral have two parts, one for the trapezoidal rule and one for Simpson's rule. Complete the following parts. 1 I (5x2 +2) dx 1 |. Using the trapezoidal rule a. Estimate the integral with n =4 steps and nd an upper bound for 'ET '. T = (Type an exact answer. Type an integer or a simplied fraction.) An upper bound for 'ET' is (Round to two decimal places as needed.) b. Evaluate the integral directly and nd 'ET '. 1 I (5x2 +2) dx= 1 (Type an exact answer. Type an integer or a simplied fraction.) lETl = (Round to two decimal places as needed.) c. Use the formula (' ET 'Ktrue value)) x 100 to express 'ET' as a percentage of the integral's true value. % (Round to the nearest integer as needed.) ||. Using Simpson's rule a. Estimate the integral with n =4 steps and nd an upper bound for 'ES '. 3 = (Type an exact answer. Type an integer or a simplied fraction.) An upper bound for 'E5' is b. Evaluate the integral directly and nd 'Es '. 1 J(5x2+2)dx= 1 (Type an exact answer. Type an integer or a simplied fraction.) lEsl= c. Use the formula (' ES l/(true value)) x 100 to express 'ES' as a percentage of the integral's true value. % (Round to the nearest integer as needed.)