THIS NEEDS TO BE CODED USING C++ PROGRAMMING. A CODE WHICH YOU CAN RUN ON A COMPILER AND DO NOT IMPORT ANY PACKAGES. ALL WORK NEEDS TO BE SHOWN. PLEASE LET ME KNOW A WAY TO CONTACT AND GET SOME CLARITY ON THE QUESTION. I CANT USE THE COMMENTS SOMEHOW.

Solve the nonlinear equation (separate and refine a positive root) using the interval halving method, the fixed-point iteration method, the Newton method and the secant method with an accuracy of =0.001: