Construct a 2 ×3 matrix A = [ajj] whose elements ajj are given by :

aij =

Let A = [aij]2×3

So, the elements in a 2×3 matrix are


a11, a12, a13, a21, a22, a23


A = …… (1)


a11 =


a12 =


a13 =


a21 =


a22 =


a23 =


So, from (1)


A =


4