Question

qual e a resposta
a) (+1) . (+1) =
b) (–1) . (–1)
c) (+1) . (+1) . (+1) =
d) (–1) . (–1) . (–1) =
e) (+2) . (+2) . (+2) . (–2) =
f) (+2) . (–2) . (+2) . (–2) =
g) (–2) . (–1) . (–3) . (–5) =
h) (+2) . (+3) . (+2) . (+3) =
me ajudemm pfff

Answer 1

Resposta:

a) (+1) . (+1) = +1

b) (–1) . (–1) = +1

c) (+1) . (+1) . (+1) = +1

d) (–1) . (–1) . (–1) = -1

e) (+2) . (+2) . (+2) . (–2) = -16

f) (+2) . (–2) . (+2) . (–2) = +16

g) (–2) . (–1) . (–3) . (–5) = +30

h) (+2) . (+3) . (+2) . (+3) = +36

Tenha um ótimo estudo!