Question: Consider a matrix A E Mm,n (R) and a vector b Rm, such that AT A has full rank. Compute the minimum point of

Consider a matrix A E Mm,n (R) and a vector b Rm,

Consider a matrix A E Mm,n (R) and a vector b Rm, such that AT A has full rank. Compute the minimum point of the function f(x) =|| Ax ||2 subject to the constraint || x ||2= 1.

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