CUET Mathematics - Which of the following statements are correct? (A) If A is a square matrix, then [A^2] = [A]^2. (B) If A and B are square matrices of the same order, then det (AB) = det (A) + det (B). (C) If A is a square matrix of order 3 and |A|=2, then the value of |-3A| is 54. (D) If the matrix bmatrix 5 & -x \\ 3 & x bmatrix bmatrix x \\ 5 bmatrix is singular, then the value of x is 7/2. Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards