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Gugalangego
Respondido

Considerando as matrizes: A= 2 3 6 b= 1 2 4 c= 0 4 2 Determine:
a) A + B – C
b) A – B – C

Resposta :

Franciscofernandonhago

a) A+B-C

236+124-042= 402

b) A-B-C

236-124-042= 70

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