Find the exact length of the curve. X = 1 8 42' 1sys2Find the exact length of the curve. 3 = 1 4X 1xx:3 3Find the exact length of the curve. y = In 1 -x2 , OSXE 7Use Simpson's Rule with r7 = 10 to estimate the arc length of the curve. Compare your answer with the value of the integral produced by your calculator. {Round your answers to three decimal places.) v=xsin{x). D sxser Simpson's Rule |:| calculator approximation |:|