solving non linear equation on matlab

o solve nonlinear equations in MATLAB, you use the fsolve function, which requires you to first define the equations in a function file and

To solve a system of nonlinear equations in MATLAB, use the fsolve function from the Optimization Toolbox. This function finds a vector solution by requiring you to define the equations as a single function file that returns a vector, and to provide an initial guess for the solution. fsolve then iteratively searches for a root, which is the vector that makes the function's output zero.