Respuesta:
a) 3 • (-5) = -15
b) (-6) • (+4) = -24
c) (-3) • (+6) = -18
d) 8 • (+2) = +16
e) 10 • (-1) = +10
f) (-2) • (-4) = +8
G) {(-2). (+2)- [(-2). (-1)]} = -6
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Respuesta:
a) 3 • (-5) = -15
b) (-6) • (+4) = -24
c) (-3) • (+6) = -18
d) 8 • (+2) = +16
e) 10 • (-1) = +10
f) (-2) • (-4) = +8
G) {(-2). (+2)- [(-2). (-1)]} = -6