[" If "B=[Cij]" is a square matrix of even order,other than zero matrix,such that "],[c_(ij)=i^(2)-j^(2)" then "]

If A=[a_(ij)] is a square matrix of even order such that a_(ij)=i^(2)-j^(2), then A is a skew- symmetric matrix and |A|=0 (b) A is symmetric matrix and |A| is a square (c) A is symmetric matrix and |A|=0 (d) none of these

If A=[a_(ij)] is a square matrix of even order such that a_(ij)=i^(2)-j^(2), then

If A=[a_(i j)] is a square matrix of even order such that a_(i j)=i^2-j^2 , then (a) A is a skew-symmetric matrix and |A|=0 (b) A is symmetric matrix and |A| is a square (c) A is symmetric matrix and |A|=0 (d) none of these

Let A=[a_(ij)] be a square matrix of order 3 and B=[b_(ij)] be a matrix such that b_(ij)=2^(i-j)a_(ij) for 1lei,jle3, AA i,j in N . If the determinant of A is same as its order, then the value of |(B^(T))^(-1)| is

Let A=[a_(ij)] be a square matrix of order 3 and B=[b_(ij)] be a matrix such that b_(ij)=2^(i-j)a_(ij) for 1lei,jle3, AA i,j in N . If the determinant of A is same as its order, then the value of |(B^(T))^(-1)| is

If A is a square matrix for which a_(ij)=i^(2)-j^(2) , then matrix A is

A=[a_(ij)]_(3xx3) is a square matrix so that a_(ij)=i^(2)-j^(2) then A is a

If A = [a_(ij)] is a square matrix of order 2 such that a_(ij) ={(1," when "i ne j),(0," when "i =j):} , then A^(2) is:

If A = [a_(ij)] is a square matrix of order 2 such that a_(ij)={{:(1,"when " i ne j),(0,"when "i = j):} that A^2 is :

Let A=[a_(ij)] is a square matrix of order 2 where a_(ij)=i^(2)-j^(2) . Then A is (i) Skew - symmetric matrix (ii) Symmetric matrix (iii) Diagonal matrix (iv) None of these