Question

B= (aij)3×3aij= 3i+2j-5

Answer 1

b11= 3.1 + 2.1 - 5 = 3 + 2 - 5 = 0
b12= 3.1 + 2.2 - 5 = 3 + 4 - 5 = 2
b13= 3.1 + 2.3 - 5 = 3 + 6 - 5 = 4

b21= 3.2 + 2.1 - 5 = 6 + 2 - 5 = 3
b22= 3.2 + 2.2 - 5 = 6 + 4 - 5 = 5
b23= 3.2 + 2.3 - 5 = 6 + 6 - 5 = 7

b31= 3.3 + 2.1 - 5 = 9 + 2 - 5 = 6
b32= 3.3 + 2.2 - 5 = 9 + 4 - 5 = 8
b33= 3.3 + 2.3 - 5 = 9 + 6 - 5 = 10



Matriz B

| 0 2 4 |
| 3 5 7 |
| 6 8 10|





★Espero ter ajudado!