Let `A` be a square matrix of order `3` so that sum of elements of each row is `1`. Then the sum elements of matrix `A^(2)` is

Let A be a square matrix of order 3 times 3 , then abs(kA) is equal to

Let A be a (4xx4) matrix such that the sum of elements in each row is 1 . Find out sum of the all the elements in A^(10) .

If A is a square matrix of order 3 such that |A|=5 , then |Adj(4A)|=

If A is a square matrix of order 3 and |A|=5 , then value of |2A'| is

Let A be a square matrix of order 3\ xx\ 3 . Write the value of |2A| , where |A|=4 .

If A is a square matrix of order 3 and |A|=2 , then the value of |-A A'| is

Let A be a non-singular square matrix of order n. Then; |adjA| =

Let A = [a_(ij)] " be a " 3 xx3 matrix and let A_(1) denote the matrix of the cofactors of elements of matrix A and A_(2) be the matrix of cofactors of elements of matrix A_(1) and so on. If A_(n) denote the matrix of cofactros of elements of matrix A_(n -1) , then |A_(n)| equals

A skew - symmetric matrix of order n has the maximum number of distinct elements equal to 73, then the order of the matrix is

If A is a square matrix of order 3 such that |A|=2 , then |(adjA^(-1))^(-1)| is