Part (iii) for a, b, & c please! MATLAB is preferred forcomputing this.Fixed points for part a:(0,0) is unstable(1,1) and (?1,?1) are stableFixed points for part b:(0,0) is stableFixed 1. For the following first-order nonlinear systems of differential equations, perform the following tasks: (i) Use a computer to generate the vector field. (ii) Determine all fixed points \( (\bar{x}, 2 answers