Please solve this nonlinear programing problem and show answer in Excel spreadsheet? with? formulas?

A B C D E F G H I L K L D.I 13.9-10.* Consider the following linearly constrained convex 3 programming problem: 4 Maximize f(x) = 3x1 + 4x2 - x1 - x2, 7 subject to 8 9 10 11 and 12 13 x1 2 0, *2 20. 14 15 Set the initial point to (0,0) 16 1. Find the optimal solution by using GRG nonlinear. What is it optimal solution and objective value? 17 2. Find the optimal solution by using Evolutionary. What is it optimal solution and objective value? 18 3. Find the optimal solution by using Evolutionary and check required bounds on variables in 19 Evolutionary Tab. Add constraint say that x_1, x_2 = 0 in Solver parameter. 20 What is it optimal solution and objective value? 21 4. compare the above optimal solution and objective value. 22