If A is a square matrix such that |A| = −2, then |AAᵀ|, where Aᵀ is the transpose of A, is equal to

1. A.−4
2. B.1
3. C.2
4. D.4✓ Correct

More Matrices and Determinants questions

• → If M_k = [[k, k-1],[k-1, k]] where k is a natural number, then what is |M_1|+|M_2|+|M_3|+...+|M_50| equal to?
• → If M_k = [[k, k−1],[k−1, k]], where k is a positive integer, then |M₁| + |M₂| + |M₃| + ... + |M₅₀| is equal to
• → If M^T is the transpose of a 2 × 2 matrix M, then which of the following is/are correct? I. |M + M^T| = |M| + …