Q 1: If a matrix and its transpose matrix are equal the first one is called a _____matrix. skew symmetric symmetric

Q 2: The transpose of a given matrix is obtained by interchanging rows with columns. True False

Q 3: If B is a matrix of order 2 ´ 1 and AB is of order 1 ´ 1, then matrix A is of order________. 1 ´ 2 2 ´ 1

Q 4: Identity matrix is a square matrix in which the elements in the principal diagonal are each one and all the other elements are zero. True False

Q 5: In a 4 ´ 5 matrix there are ______ rows. 4 5

Q 6: A zero matrix is a matrix in which every element of _______. zero one

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Question 8: This question is available to subscribers only!

