1. Consider again the following 0 Given the following Trapezoid Rule results for this integral: n = 1 , I-01839 n-2, l = 0.2436 n-4, 1 = 0.2591 n 8, I 0.2629 Combine these results as far as possible using Romberg integration. 2. 5.17 in the text but add another data pair at t 14, V-40.0ft/s. 3. Given f(x,y)-x2 x*y3 where x varies between 0 and 2 and y between 0 and 2. Evaluate Jatyz f(x., y)dxdy where xl and yl are the lower limits and xu and yu the xu,yu xl,yl upper limits. dey Use the Trapezoid Rule with deltax = deley = 0.5, i.e. 4 intervals each in both directions. You may find it easier to evaluate the function in Excel and put the several functionevaluations on your hand-written papers. Or do the whole thing in Excel. Lon guege vB A