If A=\left[\begin{array}{c}a_{11\end{array} , a_{12} , a_{13} ; a_{21} , a_{22} , a_{23}]} and B=\left[\begin{array}{c}b_{11\end{array} , b_{12} , b_{13} ; b_{21} , b_{22} , b_{23}]}, then which one of the following is True?

Correct Answer is : The orders of ATBBTA and BTAATB are equal

{\A}^{ {\T}} {\BB}^{ {\T}} {\A}= {\B}^{ {\T}} {\A} {\A}^{ {\T}} {\B}

The orders of {\A}^{ {\T}} {\BB}^{ {\T}} {\A} and {\B}^{ {\T}} {\AA}^{ {\T}} {\B} are equal

The orders of {\A}+ {\B}, {\A}^{ {\T}} {\B}, {\BA}^{ {\T}} are equal

AP EAPCET 16th May 2023 Shift 1 Solved Paper

Section: Mathematics

Question : 4 of 160

Marks: +1, -0

If A=[

a11	a12	a13
a21	a22	a23

] and B=[

b11	b12	b13
b21	b22	b23

], then which one of the following is True?

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