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Posted: **Sun Jul 10, 2022 11:13 am**

: Problem 3 Let A Rxn Be A Symmetric Matrix That Is A At Let B R And C Er And Define The Quadratic Function F 7 1 (29.04 KiB) Viewed 60 times

PROBLEM 3 Let A € Rxn be a symmetric matrix (that is A = AT), let b R and c ER and define the quadratic function ƒ(7) : R¹ → R as ƒ(x) = ½ïª Aï+b¹z+c. Prove that the Jacobian of ƒ (7) equals à¹A+Ï™ and its Hessian matrix equals A.