Q3 Riemann Sums 12 Points Consider approximations of the area above the x-axis and below f(x) = e* + VT from 2 to 5 using a uniform partition with n rectangles. Q3.1 4 Points Which of the following represents a Riemann sum using right hand endpoints orn- 1/2 + 32 3 n 1 n n 3 n 3 O None of the above Q3.2 4 Points Which of the following represents a Riemann sum using left hand endpoints izo eatn + 1/2+ m 2 + 32 1 n + /2 + 32 3 n Zizi ent 3i n 3 None of the above Q3.3 4 Points Which of the following represents a Riemann sum using midpoints 3 100 OZroe2tn +2+ 32 n n Oct1 etnty /2 + 32 3 n Zi=1 ent 3i 3i n O None of the above