i need to write a C++ program to determine the real root of Ln X^2= 0.7
(A) using three iteration of the bisection method with initial guess of Xl=0.5 and Xu=2
(B)using three iteration of the false-position method with intial guess of Xl=0.5 and Xu=2.
ANY KIND OF HELP WILL BE HELPFULL.....

So...have you tried anything yet? If so, posting a little code would make you look like far less of a "gimme gimme" noob, and someone might actually help you.

i just need a head start on how to approach the problem.. not the whole program

I usually start with this:

#include <iostream>

int main()
{
}