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 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 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=((2i+j)^2)/2 (ii) a_(i j)=(|2i-3j|)/2 (iii) a_(i j)=(|-3i+j|)/2

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=e^(2i x)sinx j

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=i+j (ii) a_(i j)=((i+j)^2)/2

Construct a 2xx3 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) a_(i j)=ixxj (ii) a_(i j)=2i-j

Construct a 4xx3 matrix A=[a_(i j)] whose elements a_(i j) are given by: a_(i j)=2i+i/j

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: a_(i j)=i+j

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by a_(i j)={(|-3i+j|)/2,\ \ if\ i!=j(i+j)^2,\ \ if\ i=j

Construct a 2xx2 matrix A=[a_(i j)] whose elements a_(i j) are given by: (i) ((i+j)^2)/2 (ii) a_(i j)=((i-j)^2)/2 (iii) a_(i j)=((i-2j)^2)/2