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(Solved): pls help 1. Suppose g:R3R and g(1,2,3)=4g(1,2,3)=(1,3,4)Hg(1,2,3)=1ln(7)0B ...
pls help
1. Suppose g:R3→R and g(1,2,3)=4∇g(1,2,3)=(1,3,4)Hg(1,2,3)=⎝⎛1πln(7)π0BA−32⎠⎞ (a) What must A and B equal for the matrix Hg to be the Hessian matrix of g? (b) What is the second order Taylor approximation for g at (1,2,3) ? Express the polynomial T2 in terms (h1,h2,h3).