Question

construa a matriz A = (aij) 2x3, sendo aij = 3i + j

Answer 1

a11= 3.1 + 1 = 3 + 1 = 4
a12= 3.1 + 2 = 3 + 2 = 5
a13= 3.1 + 3 = 3 + 3 = 6

a21= 3.2 + 1 = 6 + 1 = 7
a22= 3.2 + 2 = 6 + 2 = 8
a23= 3.2 + 3 = 6 + 3 = 9


Matriz A

| 4 5 6|
| 7 8 9|