If [1 x 2] [ array lll 2 & 3 & 1 0 & 4 & 2 0 & 3 & 2 array ] [ array c x 1 -1 array ] =…
Mathematics · JEE Main · NTA Exams — Matrices and Determinants
If [1 x 2] \[\left[\begin{array}{lll}
2 & 3 & 1 \\
0 & 4 & 2 \\
0 & 3 & 2
\end{array}\right]\left[\begin{array}{c}
\mathrm{x} \\
1 \\
-1
\end{array}\right]\] = O, then the value of x is
- –1
- 0
- 1
- 2
Answer
(A) –1
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