Construct a `3 X 3 `matrix whose` (i, j)th` element `a_(ij) = 0; i!=j`and `a_(ij)= 2i-j; i=j`

Construct a 3times3 matrix A whose (i,j)^(th) elements is a_(ij)=2i-j

Construct a 3xx3 matrix whose elements a_(ij) are given by a_(ij) = i + j

Construct a 3xx3 matrix whose elements a_(ij) are given by a_(ij) = i xx j

Construct a 2xx2 matrix whose elements a_(ij) are given by a_(ij)=i+j .

Construct a 3xx3 matrix whose elements a_(ij) are given by (i) a_(ij)=i+j (ii) a_(ij)=ixxj (iii) a_(ij)=(i+j)^(2)

Construct a 3xx3 matrix whose elements a_(ij) are given by a_(ij) = (i + j)^2

Construct a 3xx4 matrix whose elements a_(ij) are given by a_(ij) = 2i + j

Construct a 3 xx 4 matrix, A = [a_(ij)] whose elements are given by: (ii) a_(ij) = 2i - j

Construct 3xx4 matrix A=[a_(aj)] whose elements are: a_(ij)=i.j

Construct 3xx4 matrix A=[a_(aj)] whose elements are: a_(ij)=i.j