Question: please help 2) Consider the 3 x 3 matrix: 1 -4 9 A = 9 -16 9 -16 25 Without scaling the matrix: a) Determine

please help

2) Consider the 3 x 3 matrix: 1 -4 9 A = 9 -16 9 -16 25 Without scaling the matrix: a) Determine A land det(A) by Gauss-Jordan elimination. b) Determine the condition number of A based on the ||All, (column-sum) norm. c ) How many digits of precision would you expect to be lost in solving Ax = b

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