Problem 1 a) Let y = V_ .compute the exact value of the integral |ãå§0x using Maple command function. b) Use Maple commands to find the left, right and middle sum of the following function over the given interval. y = , interval (0,7), n-10 c) of the upper sum, lower sum and middle sum (providing there is a finite number of boxes) which of these sum gives the most accurate area on an interval? d) Also, as the number of boxes increases, what do you notice in the computation of the area under the curve.