Respuesta:
Explicación:
Multiplicación de signos:
(-) x (+) = -
(-) x (-) = +
(+) x (+ )= +
(+) x (-) = -
RESOLUCIÓN:
a) -4 x (-4) = +16
b) -6 x (-8) = +48
c) 9 x (-5) = -45
d) 3 x (-7) = -21
e) -2 x (9) = -18
f) -8 x (7) = -56
g) 11 x (8) = 88
h) 10 x (4) =40
i) -12 x (9) = -108
j) 4 x (-9) = -36
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Verified answer
Respuesta:
Explicación:
Multiplicación de signos:
(-) x (+) = -
(-) x (-) = +
(+) x (+ )= +
(+) x (-) = -
RESOLUCIÓN:
a) -4 x (-4) = +16
b) -6 x (-8) = +48
c) 9 x (-5) = -45
d) 3 x (-7) = -21
e) -2 x (9) = -18
f) -8 x (7) = -56
g) 11 x (8) = 88
h) 10 x (4) =40
i) -12 x (9) = -108
j) 4 x (-9) = -36