Let B = bmatrix 1&3& 1&2&3 & &4 bmatrix , 2 be the adjoint of a matrix A and |A| = 2. Then [ -2 ]B bmatrix...

Question

Let B = bmatrix 1&3& 1&2&3 & &4 bmatrix , > 2 be the adjoint of a matrix A and |A| = 2. Then [ -2 ]B bmatrix -2 bmatrix is equal to

Accepted Answer

(C)

JEE Main 2023 Mathematics question