a Problem 1: One way to find the square root of a number a, is to find the zero crossing of f (x) = x? a = 0 1) Solve using the Bisection method with a = 4, XL = 0, XR = 10 a. Using only a pencil and paper, implement the first 2 steps of the iteration. b. Using the Matlab command line, implement the first 4 steps of the iteration. c. Using a FOR loop in a Matlab M-file, implement 10 steps of the iteration. d. Using a WHILE loop in a Matlab M-file, implement the iteration such that it will stop once f(xi)