Question

aij (2x2), aij= i + j/2

Answer 1

2 linhas e 2 colunas

A =

[a11 a12]

[a21 a22]

aij= i + j/2

a11 = 1 + 1/2 = (2 + 1)/2 = 3/2

a12 = 1 + 2/2 = 1 + 1 = 2

a21 = 2 + 1/2 = (2.2 + 1)/2 = (4+1)/2 = 5/2

a22 = 2 + 2/2 = 2 + 1 = 3

R.:

A =

[ 3/2 2]

[5/2 3]