Calcule as multiplicações com mais de dois números:
(+3) . (–2) . (–3) . (+2) =
(–2) . (+5) . (+3) . (+2) =
(–3) . (–2) . (–2) . (–4) =
(–2) . (–3) . (–1) . (+2) =
(+10) . (–4) . (2) . (+5) =
(–12) . (+5) . (+7) . (+2) =
(–33) . (–12) . (–2) . (–4) =
(–42) . (–3) . (–1) . (+0) =
(–1) . (–1) . (–1) . (–1) =
(+1) . (+1) . (+1) . (+1) =
(–1) . (+1) . (–1) . (+1) =
(–1) . (+1) . (–1) . (+1) . (–1) . (+1) . (–1) . (+1) =
(+1) . (+1) . (+1) . (+1) . (–1) . (–1) . (–1) . (–1) =
Soluções para a tarefa
Resposta:
Explicação passo-a-passo:
Calcule as multiplicações com mais de dois números:
(+3) . (–2) . (–3) . (+2) = -6.(-6) = + 36
(–2) . (+5) . (+3) . (+2) = - 10.6 = - 60
(–3) . (–2) . (–2) . (–4) = +6.(8) = 48
(–2) . (–3) . (–1) . (+2) = 6.(-2)= - 12
(+10) . (–4) . (2) . (+5) = - 40.10 = - 400
(–12) . (+5) . (+7) . (+2)
= - 60.14
= - 840
= (–33) . (–12) . (–2) . (–4)
= (-33).24.(-4)
= +33.96
= 3168
=(–42) . (–3) . (–1) . (+0)
= (-42).3.0
= 0
(–1) . (–1) . (–1) . (–1)
= 1.1
= 1
= (+1) . (+1) . (+1) . (+1)
= 1.1
= 1
(–1) . (+1) . (–1) . (+1)
= -1.(-1)
= + 1
= (–1) . (+1) . (–1) . (+1) . (–1) . (+1) . (–1) . (+1)
= (-1).(-1).(-1).(-1)
= 1.1
= 1
= (+1) . (+1) . (+1) . (+1) . (–1) . (–1) . (–1) . (–1)
= 1 . (+1).(+1)
= 1
Resposta:
(+3) . (–2) . (–3) . (+2) = -6.(-6) = + 36
(–2) . (+5) . (+3) . (+2) = - 10.6 = - 60
(–3) . (–2) . (–2) . (–4) = +6.(8) = 48
(–2) . (–3) . (–1) . (+2) = 6.(-2)= - 12
(+10) . (–4) . (2) . (+5) = - 40.10 = - 400
(–12) . (+5) . (+7) . (+2)
= - 60.14
= - 840
= (–33) . (–12) . (–2) . (–4)
= (-33).24.(-4)
= +33.96
= 3168
=(–42) . (–3) . (–1) . (+0)
= (-42).3.0
= 0
(–1) . (–1) . (–1) . (–1)
= 1.1
= 1
= (+1) . (+1) . (+1) . (+1)
= 1.1
= 1
(–1) . (+1) . (–1) . (+1)
= -1.(-1)
= + 1
= (–1) . (+1) . (–1) . (+1) . (–1) . (+1) . (–1) . (+1)
= (-1).(-1).(-1).(-1)
= 1.1
= 1
= (+1) . (+1) . (+1) . (+1) . (–1) . (–1) . (–1) . (–1)
= 1 . (+1).(+1)
= 1
Explicação passo-a-passo: