Question 3 1 pts Suppose A is a square matrix. Then det(A ) = det(A). Is the above statement true or false? If always true, then answer true. Otherwise, answer false. O True O FalseD Question 4 2 pts Suppose that A, B, and C are compatible matrices with respect to multiplication. Is the following always true or false? If always true, then answer true. Otherwise, answer false. If AB = AC, then B = C. O True O FalseD Question 5 1 pts If A and B are matrices with the same dimension, then (AB) is equal to O AB O (BA)T O BTAT O ABTD Question 1 1 pts Given that matrix A is 2x3 and matrix B is 2x3, what is the dimension of the product of ABT ? 0 3x3 0 2x2 O undefined O 2 x3 D Question 2 1 pts If A is an invertible matrix, then its inverse is unique. Therefore A 1A is equal to matrix A the identity matrix one the zero matrix