CUET Mathematics - If A is a square matrix of order n x n, then which of the following are correct? (A) |kA| = k^n|A|, k is a constant (B) |k\ adjA| = k^n|adjA|^n-1, k is a constant (C) |adj\ adjA| = |A|^(n-1)^2 (D) A(adjA) = |A|I, I is an identity matrix of order n Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards