Question

A) (+15) . (-20)=
B) (-4) . (-5) =
C) (+18) . (+5)=
D) (-1) . (-1). (-2)=
E) (-26) . (+14)=
F) (-1) . (-4) . (-3)=
G) (+32) . (-11)=
H) (-2) . (-5) . (-1) . (-10)=
I) (+6) . (+13)=
J) (+2) . (+2) . (+2) . (+2)=

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Answer 1

Resposta:

A) (+15) . (-20)= −300

B) (-4) . (-5) = 20

C) (+18) . (+5)= 90

D) (-1) . (-1). (-2)= -2

E) (-26) . (+14)= -364

F) (-1) . (-4) . (-3)= -12

G) (+32) . (-11)= −352

H) (-2) . (-5) . (-1) . (-10)= 100

I) (+6) . (+13)= 78

J) (+2) . (+2) . (+2) . (+2)= 16

:)