please help me to solve this.tq (+) dz taken along the contouryr' +l. Assume that , are midpoints of 广"c+1)dc taken along the contour y-r+ 4, Let each subinterval. a) Approximate the given integral using lim Σ f(c)c, with i) n = 1 and subinterval x increases uniformly i) n 2 and subinterval x increases uniformly ii) n-5 and subinterval x increases uniformly b) Compute exact solution for the given integral. c) Compare your answer in (a) and (b). How to increase the accuracy of your answer? e jim419-501 23..mp4 (+) dz taken along the contouryr' +l. Assume that , are midpoints of 广"c+1)dc taken along the contour y-r+ 4, Let each subinterval. a) Approximate the given integral using lim Σ f(c)c, with i) n = 1 and subinterval x increases uniformly i) n 2 and subinterval x increases uniformly ii) n-5 and subinterval x increases uniformly b) Compute exact solution for the given integral. c) Compare your answer in (a) and (b). How to increase the accuracy of your answer? e jim419-501 23..mp4