The following equation occurs in the solution of certain vibrations problems involving a constant cross-section beam with an end load, see example 2.1 in the text: f x x cx ( ) cot( )   It is necessary to find several, often hundreds, of the roots of this equation in computations of vibrational response of a given system. You are to find the first 25 positive roots of this equation using the bisection method. Write a MATHCAD program to accomplish this task. Taking c = 0.375 1. plot cot(x) and