What can we conclude when the Hessian at a stationary point is equal to 0 O It is a maximum point. O It is a saddle point O No conclusion can be made O It in a minimum point. Which answer is incorrect about Jacobian function? O Jacobian function can be used to find the inverse of partial derivatives. O Jacobian function can be used to find stationary points O Jacobian function is the determinant of the Jacobian matrix O Jacobian function applies the concept of first order partial derivatives

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A: We find the determinant of the given matrix using cofactor expansion.

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A: see below the answer and calculation

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A: Consider the given information:

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Q: det (A) = 1. %3D

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A: Given: pq-3xy-2u=0, u-15u, x=5.

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A: Solution

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A: given, Matrix A=1030102-20

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A: Definition:

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Q: Linear Alegbra and Differential Equations

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A: Given below the detailed solution

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A: This is a question from optimization and real-valued function.