0.5 05 3-) (a) Find the approximate value of the cos' x dr integral using Simpson...
Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Rule to approximate the given integral with the specified value of n. (Round your answers to six decimal places.) 5 3 cos(6x) n = 8 dx, X 1 (a) the Trapezoidal Rule (b) the Midpoint Rule (c) Simpson's Rule
2. The following integral 2 dr can be computed exactly (a) Estimate the integral using the composite trapezoidal rule with n = exact value of integral and compute the true percent relative error for this approximation 4. Calculate the (b) How many subintervals would be needed to estimate the integral with the composite trapezoidal rule with an accuracy of 102? (c) Estimate the integral using the composite Simpson's 1/3 rule with n = true percent relative error for this approximation...
4. Consider using the Simpson's 1/3 rule to estimate the following integral I[cos(x 3)l dx (a) Find the approximate values of 1 when the step size h-: 2 and h 1 , respectively. (b) Find an upper bound of the step size h in order to guarantee that the absolute error (in absolute value) of the estimate is less than 0.001. Hint: 2 sin x cos x = sin (2x). I cos x I " The arguments of all trigonometric...
Objective The usual procedure for evaluating a definite integral is to find the antiderivative of the integrand and apply the Fundamental Theorem of Calculus. However, if an antiderivative of the integrand cannot be found, then we must settle for a numerical approximation of the integral. The objective of this project is to illustrate the Trapezoidal Rule and Simpson's Rule. Description To get started, read the section 8.6 in the text. In this project we will illustrate and compare Riemann sum,...
please solve for all 4. (15 pts) (Compound quadrature) a) Approximate the integral Ja dr by ma (Midpoint rule with N-4), t4 (Trapezoidal rule wi N-4), and s4 (Simpson's rule with M-4) respectively. b) Give the corresponding absolute errors for ma, t4 and s d and s4 respectively. (Exact value J 4. (15 pts) (Compound quadrature) a) Approximate the integral Ja dr by ma (Midpoint rule with N-4), t4 (Trapezoidal rule wi N-4), and s4 (Simpson's rule with M-4) respectively....
13. Let f(x)and consider the integral 1= | f(x) dr. 0 (a) Use the composite trapezoidal rule with h = 0.25 to approximate 1. 13. Let f(x) e and consider the integral -I:f( 1e)dr. (a) Use the composite trapezoidal rule with h 0.25 to approxinate 1. (b) Calculate the bound on the absolute error for the Trapezoidal rule.
4. Find the exact value of the integral. Then use composite trapezoidal rule and the composite Simpson's rule to approximate the integral below using n 4 and n 8. Round your results to four decimal places. .3 2a +3a2 dx
3. Evaluate the triple integral below (a) analytically, (b) using the composite trapezoidal rule with n 2, (c) a single application of Simpson's 1/3 rule, and (d) for each approximation, determine the true percent relative error based on (a). 2yz)dx dy dz 3. Evaluate the triple integral below (a) analytically, (b) using the composite trapezoidal rule with n 2, (c) a single application of Simpson's 1/3 rule, and (d) for each approximation, determine the true percent relative error based on...
Numerical Methods Consider the integral 2 (a) [16 marks] Use the composite Simpson's rule with four intervals to calculate (by hand) approximate value of the integral Calculate the maximum value of the error in your approximation, and compare it with the true error. (b) 19 marks] Determine the number of subintervals n and the step size h so that the composite Simpson's rule for n subintervals can be used to compute the given integral with an accuracy of 5 ×...
3) Evaluate the integral ſx cos xdx using the a) Trapezoidal rule and b) Simpson's rule. For each of the numerical estimates, determine the percent relative true errors.