If A=[1 2 3 -4 -5 6], then |A| is

Question

If A=[1 2 3 -4 -5 6], then |A| is (A) 2 (B) 0 (C) -2 (D) Does not exist

Tardigrade Admin · Accepted Answer

The given matrix is A=[1 2 3 -4 -5 6] Since, this matrix is not a square matrix. Therefore, its determinant does not exist.

Q. If $A = [1 - 4 2 - 5 36]$ , then $∣ A ∣$ is