Question

Efetue as multiplicações:
a) ( + 5 ) . ( + 3 )=
b) ( + 4 ) . ( – 5 )=
c) ( – 8 ) . ( + 4 )=
d) ( – 6 ) . ( – 7 )=
e) ( – 2 ) . ( + 4 ) . ( + 3 ) . ( – 1 )=
f) ( – 5 ) . ( – 6 ) . ( – 2 )=
g) 2 . (- 3 ) . ( + 6 )=

Answer 1

Fiquei com preguiça de copiar tudo mas as respostas estão ai. Flw