Which of the following is correct? Determinant

Question

Which of the following is correct?

Smart Achievers · Accepted Answer

(3)

Ans. Determinant is a number associated to a square matrix.

Explanation:

We know that to every square matrix, $A = [a_{i j}]$ of order $n$ , we can associate a number called the determinant of the square matrix A, where $a_{i j}$ $= {(i, j)}^{th}$ element of A. Thus, the determinant is a number associated to a square matrix.

Solution

Q.
Which of the following is correct

1 Determinant is a square matrix

2 Determinant is a number associated to a matrix

3 Determinant is a number associated to a square matrix

4 None of the above

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