I need solve this questions

Question 1 (a) Use the Midpoint Rule with n = 6 to Question 3 approximate integral It8 Drag and drop your answer into the box: Write your answer exact and also 3 decimal (a) An antidervative of f(a) = _ 42 + 2x2 - 5 places accurately. is (b) Use the Fundamental Theorem of Calculus to (b) The indefinite integral evaluate the integral ( 2 + 1) (3x - 1) da is equal to (c) Discuss/compare your findings in part (a) and Note that below by x^{r) we mean a" part (b) Question 2 Estimate the area A of the region B by dividing *^3+2x^2-1+C 4x^3-x^2-x+C the interval [5,7) into 5 equal subintervals and by using X^3+X^2-X+C x^3-X^2-x+C (a) the left endpoints of the subintervals; x^3-X^2+x+C 3x13+2x^2-x+C (b) the right endpoints of the subintervals; none of them Select the correct answer from the drop-down *^(4)+x^{2) -5 In x multiple-choice menu box. *^(4)+x^{2) - 5In/x|+2 *^{4)+x^{2) - 5/x *^(4)+2x^{2) - 5x Answers: x^(4)+x^{2) + 51n/x|+3 x^(4)-x^{2} - 51n/x|+4 (a) The estimate of the area A using left endpoints is none of them (b) The estimate of the area A using right endpoints is