Practicing Success
Practicing Success
CUET Preparation Today
If A is a matrix of order 2 and |A| = 24 , then the value of \(|-2 { A }^{ T } |\) is |
48 -48 0 None of these |
None of these |
$|-2A^T|=(-2)^2|A^T|=(-2)^2(|A|)$ $=4×24$ $=96$ |
