Let both 𝐴𝐵^′ and 𝐵^′ 𝐴 be defined for matrices 𝐴 and 𝐵. If order of 𝐴 is 𝑛×𝑚, then

Q) If A and B are square matrices of the same order, then (A−B)^2= ?(A) A^2−2AB+B^2(B) fA^

Q) A and B are skew-symmetric matrices of same order. AB is symmetric, if(a) AB = 0(b) AB =

Sum of two skew-symmetric matrices of same order is always a/an(A) skew-symmetric matrix

Q) If 𝐴 and 𝐵 are symmetric matrices of same order, then (𝐴𝐵−𝐵𝐴) is a(A) Zero matrix(B) Iden

Matrix multiplication #Matrices