N Use linearity and the formula 33 j=1 N :3 23 Jim (-3) N N i=1 || N 23 lim N - ( - ) = N4 i=1 N4 4 N3 N 2 4 to evaluate the limit. (Express numbers in exact form. Use symbolic notation and fractions where needed. Enter DNE if the limit does not exist.) Use linearity and the following formulas to rewrite the sum. N ; j=1 N ; j=1 N(N + 1) 2 N(N + 1)(2N + 1) 6 Evaluate the sum. (6+ 3m) 2 m=1 (Use decimal notation. Give your answer to one decimal place.) 2 2 (6+ 3m) - = m=1 Compute R, L6, and M3 to estimate the distance traveled over [0, 3] if the velocity at half-second intervals is as follows: t(s) R6 = L6 = 0 M3 = 0.5 0 v(m/s) (Give an exact answer. Use symbolic notation and fractions where needed.) 1 13 1.5 18 2 25 2.5 17 3 14 18 m m m