Respuesta:
:)
Explicación paso a paso:
9(-2)= -18
-6(-5)= +30
-2(2)+3(-4)= -4-12= - 16
8(-2)+9(3)= -16+27 = +9
-6(-3) - 4(-2) = 18 + 8= 26
5(-1)+9(7)=-5+63=+58
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Respuesta:
:)
Explicación paso a paso:
9(-2)= -18
-6(-5)= +30
-2(2)+3(-4)= -4-12= - 16
8(-2)+9(3)= -16+27 = +9
-6(-3) - 4(-2) = 18 + 8= 26
5(-1)+9(7)=-5+63=+58