In parts (a)(d), nd the values of the sums in terms of n. In part (e), evaluate the limit of the sum from part (d). n a. k2 = i. k:1 n 2 k b 3 = ; k=1 n n 3 . c = y, k:1 n n 2 8k 3 . d (F a) = \"v k:1 Consider the function x) 2 6 |93| dened on [6, 6]. (a) Compute the left Riemann sum L4. L4 = y; (b) Compute the right Riemann sum R4. R4 = f, (c) Compute the average value ofL4 and R4. Average value = f, (d) Compute the area under the graph of f. Area = y; (e) Compare the two values found in (c) and (d). The average value is the area