\fProblem #7: Find an expression for the arc length of The upper half of a circle of radius 24 on the interval [0, I] {where 0 {z r {z 34}. \f\fProblem #6: Find the arc length of the following function on the given interval. f(x) Enter your answer as an exact fraction or as a number correct to 4 decimals.Problem #1: Evaluate the following integral. 7 dx (x - 8) (x - 1) (Don't forget the absolute value in your answer!)\f