Q65. If A and B are square matrices of the same order, then the identity (A+B)2 = A2 + 2AB + B2 holds true if:Mathematics — NUST Mock 4 — Question 65 of 200A. A is an invertible matrixB. B is a symmetric matrixC. AB = BAD. det(A) = det(B)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →