igetcash334
igetcash334
15-10-2017
Mathematics
contestada
Algebra help me please ILL MARK BRAINIEST
Respuesta :
Edufirst
Edufirst
15-10-2017
The solution is optio D.
0 4
- 6 1
3 -4
Rember row times columns.
=>
a11 = 4*0 + 0*(-3) = 0
a12 = 4*1 + 0*1 = 4 + 0 = 4
a21 = -1*0 + 2*(-3) = 0 - 6 = -6
a22 = -1*1 + 2*1 = -1 + 2 = 1
a31 = -3*0 + (-1)*(-3) = 0 + 3 = 3
a32 = -3*1 + (-1)*1 = -3 - 1 = -4
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