Question: Problem 5: Consider the following constrained nonlinear program max In x1 + Inc2 s.t. 2x1 + 22 -4, X1, 22 2 0. (a) Compute the

Problem 5: Consider the following constrained nonlinear program max In x1 + Inc2 s.t. 2x1 + 22 -4, X1, 22 2 0. (a) Compute the Hessian matrix of the objective function and use it to show that the objective function is jointly concave (a function f is concave if and only if - f is convex) in 1 and 2 (b) Find a point (21, 2) that satisfies the KKT conditions

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