CUET Mathematics - Which of the following statements are correct? (A) Inverse of a matrix, if it exists, is unique (B) (kA)' = -kA' (where k is any real number) (C) For an invertible matrix A, (A^-1)^-1 = A (D) For an invertible matrix A, (A')^-1 = (A^-1)' Choose the **correct** answer from the options given below: | PYQs + Solutions | AfterBoards