If {vmatrix} 1 & 2 & 1 \\ 2 & 3 & 1 \\ 3 & a ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

Question : 3 of 38

Marks: +1, -0

\begin{vmatrix} 1 & 2 & 1 \\ 2 & 3 & 1 \\ 3 & a & 1 \end{vmatrix}

is non-singular matrix and

a \in A

, then the set

A

Solution: 👈: Video Solution

Go to Question:

Prev Question

Next Question