Construct a` 2xx3 matrix` `A = [a_ij],` whose elements are given by `a_(ij) ={{:(2i)/(3j):}}`

Explanation

Since , `a_(ij)` = `[(i)/(j)],` "therefore"
`a_(11)=[(1)/(1)]=[1] = 1, a_(12) = [(1)/(2)] = [0.5] =0,`
`a_(13)=[(1)/(3)]=[0.33] = 0, a_(21) = [(2)/(1)] = [2] =2,`
and `a_(22)=[(2)/(2)]=[1] = 1and a_(23) = [(2)/(3)] = [0.67] =0,`
Hence , the required matrix is `A = [{:(1,0,0),(2,1,0):}]`