\f.I. Work through the following steps to evaluate f (:2 + T)d;|:. I] a] We know that a. = I:] and b = C]. b} Using It subintervals, A: = E El Assume that the sample points in each interval are right endpoints. Find the following sample points: Die 31 :3: In general, the ith sample point is z. = Z] Note: your rmer will be an expression in terms off: and n. d} Now find the sum of the areas of n approximating rectangles.Nate: your answer will be an emmson in terms of n. :a}z = e} Finally, find the exact value of the integral by letting the number of rectangles approach infinityL fa (224.793; = 313100 Eln-1a: = l