casyefoster casyefoster

10-03-2017
Mathematics

contestada

1.Find the value of [5 -1][2 7]
2. Find the value of [1 2-1][3-2 1][0 1-3]

Respuesta :

princess0111 princess0111

13-03-2017

1. 5*7+(-1)*2
= 35-2
=33

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