If \left[\begin{array}{ccc}1 & 2 & 1 \ 2 & 3 & 1 \ 3 & ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

Question : 3 of 38

Marks: +1, -0

{[\table 1 , 2 , 1 ; 2 , 3 , 1 ; 3 , {\a} , 1]}

is non-singular matrix and

{\a} ∈ {\A}

, then the set

{\A}

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