CUET Mathematics - If a_ij and A_ij represents the elements and cofactors of the matrix A = bmatrix2 & 1 & 3\\3 & 2 & 1\\1 & 2 & 3bmatrix, then which of the following statements are True? (A) |A| = 28 (B) A_23 = -3 (C) a_11A_12 = -16 (D) A_21A_13 = 3/4 Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards