Q 1: If A^{T} = A, then A is called _______. none of these symmetric matrix skew symmetric matrix scalar matrix

Q 2: If A is of order 2 ´ 5 and B is of order 5 ´ 4, then the order of AB is ________. 4 ´ 2 2 ´ 4 5 ´ 2 2 ´ 5

Q 3: A square matrix whose determinant is nonzero is called a _________ matrix. singular nonsingular

Q 4: A matrix has inverse if it is ________ matrix. nonsingular singular

Q 5: (AB)^{T} = ________. B^{T}A^{T} A^{T}B^{T}

Q 6: (AB)^{} = ________. B^{}A^{} A^{}B^{}

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

