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

Construct a 3xx4 matrix A=[a_(i j)] whose elements a_(i j) are given by: ) a_(i j)=2i

Construct a 3xx4 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=j (ii) a_(i j)=1/2|-3i+j|

Construct a 3xx4 matrix A=[a_(i j)] whose elements are given by (i) a_(i j)=i+j (ii) a_(i j)=i-j

Construct a 3xx2 matrix A=[a_(i j)] whose elements are given by a_(i j)=e^(i x)sinj x

Construct a 3xx4 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=i+j (ii) a_(i j)=1-j (iii) a_(i j)=2i

Construct a 2xx3 matrix A=[a_(ij)] , whose elements are given by a_(ij) =(1)/(2)|2i-3j| .

Construct 3times4 matrix A=[a_(i j)] whose elements are given by a_(i j)=i+j

Construct a 2xx3 matrix A=[a_(i j)] whose elements are given by a_(i j)=(i-j)/(i+j) .

Construct a 2xx3 matrix A=[a_(i j)] whose elements are given by a_(i j)=(1-j)/(1+i)

construct a 2xx3 matrixA=[a_(ij)] , whose elements are give by a_(ij)= ((3i+4j)/(2)) where (.) denotes the least integer function.