\"D 4i} [1 point] (:1) Compute 33 [the 3rd partial sum] of 3 = Z: : 33 = Mute: il giving a decimal approximation to this part, you may need to enter more digits than usual. {X3 (5] Estimate the error in using 33 as an approximation of the sum of the series [i_e_ use f flat] d3 E R; ): 3 Estimate = {c} Use in. = 3 and to find a better estimate of the sum: Mote give each answer aocurate to [at least] five decimal plaoes