If A=\left[\begin{array}{ccc}1 & -1 & 2 \ -2 & 3 & -3 \ 4 & -4 & 5]\end{array} is the given matrix and A^{ {\T}} represents the transpose of A, then {\AA}^{ {\T}}- {\A}- {\A}^{ {\T}}= [AP EAPCET 21 May 2025 S1]

Correct Answer is : [4−812−816−2812−2847]

{\left[\begin{array}{ccc}4 & 8 & 12 \ 8 & 16 & -28 \ 12 & -28 & 47]\end{array}}

{\left[\begin{array}{ccc}4 & -8 & 12 \ -8 & 16 & -28 \ 12 & -28 & 47]\end{array}}

{\left[\begin{array}{ccc}4 & -8 & 12 \ -8 & 16 & 28 \ 12 & 28 & 47]\end{array}}

{\left[\begin{array}{ccc}4 & -8 & -12 \ -8 & 16 & -28 \ -12 & -28 & 47]\end{array}}

Matrices and Determinants

Section: Mathematics

Question : 22 of 48

Marks: +1, -0

If A=[

] is the given matrix and AT represents the transpose of A, then AAT−A−AT=

[AP EAPCET 21 May 2025 S1]

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