Answer Happy

The instructions for the given integral have two parts, one for the trapezoidal rule and one for Simpson's rule. Complete the following parts. 2 S (2t³ +t) dt 0 1. Using the trapezoidal rule complete the following. a. Estimate the integral with n = 4 steps and find an upper bound for |E₁|- 2 S (2+³ +t)dt = 0 (Simplify your answer.) The upper bound is (Simplify your answer.) b. Evaluate the integral directly and find |E₁|- 2 |(2₁³ +t)dt = [ 0 (Simplify your answer.) |E₁|=0 (Simplify your answer.) c. Use the formula (|E₁|/(true value)) x 100 to express |E₁| as a percentage of the integral's true value. % (Simplify your answer. Round to the nearest integer as needed.)