Question

1) Dadas as matrizes A, B e C determine:

| 1 2 3 | | -7 -8 9 | | 2 3 -4 |

A=| -4 5 6 | B=| 12 6 5 | C=| 6 7 1 |

| 4 6 8 | | 8 7 4 | | 2 8 7 |


a) A + B – C

b) -A – C

c) A + C

d) 2A + 3B

e) -3C + 2B

Answer 1

Resposta:

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