Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Determinants

Question:
The minor of the element \(6\) in the determinant \(A=\left|\begin{array}{lll}1&2&3\\ 4&5&6\\ 7&8&9\end{array}\right|\) is
Options:
\(6\)
\(-6\)
\(3\)
\(-3\)
Correct Answer:
\(-6\)
Explanation:
Use the definition of the minor