AP EAMCET · Maths · Matrices
\[
\text { }\left[\begin{array}{ccc}
1 & 2 & 3 \\
-1 & 1 & 2 \\
3 & 0 & 2
\end{array}\right]
\]
\[
\left|\begin{array}{ll}
2022 & 2024 \\
2021 & 2023
\end{array}\right|
\]
is equal to
- A \(\left[\begin{array}{ccc}8 & 4 & 11 \\ 4 & -1 & 3 \\ 9 & 6 & 13\end{array}\right]\)
- B \(\left[\begin{array}{ccc}8 & 4 & 13 \\ 4 & -1 & 3 \\ 9 & 6 & 12\end{array}\right]\)
- C \(\left[\begin{array}{ccc}8 & 4 & 13 \\ 4 & -1 & 3 \\ 9 & 6 & 13\end{array}\right]\)
- D \(\left[\begin{array}{lll}8 & 4 & 11 \\ 4 & 1 & 13 \\ 9 & 6 & 13\end{array}\right]\)
Answer & Solution
Correct Answer
(C) \(\left[\begin{array}{ccc}8 & 4 & 13 \\ 4 & -1 & 3 \\ 9 & 6 & 13\end{array}\right]\)
Step-by-step Solution
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