\fFind the indefinite integral. (8x3) dx 4+ 2x 4 1 4 (8x )dx = 4+ 2xA person wants to purchase both parcels of land shown in River the figure to the right and make a check on their combined H area. There is no equation for the river frontage, so the Parcel 1 I; Parcel 2 person uses the average of the left sum of rectangles I 550 ft covering the area. The LOGO-foot baseline is divided into 10 equal parts. At the end of each subinterval, a measurement is made from the baseline to the river, and L000 ft the results are tabulated. Let x be the distance from the left end of the baseline and let h(x) be the distance from the baseline to the river at x. Use L10 to estimate the combined area of both parcels, and calculate an error bound for this estimate. How many subdivisions of the baseline would be required so that the error incurred in usinn l __ would not exceed 1.?50 snuare feet? The combined area of both parcels is ftz. The error bound for the estimate is ft2. The number of subdivisions required so that the error incurred in using Ln would not exceed 1,250 square feet is n 2