Question

a)
$( - 1).( - 1).( - 1).( - 1).( - 1)$
b)
$- 5 + ( - 3).( + 8)$
c)
$( - 6).( + 5) - ( - 4).( + 3)$
d)
$( - 5 + 1).( - 8 + 2)$

e)
$6 - ( - 6 + 4).( - 5 + 9)$
f)
$- 3 - 3.( - 3)$
por favor resolver continha, e para a manhã pfvvv me ajuda, se puder arme a conta blz pó akakkakakakakka
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Answer 1

a) (- 1) . ( - 1) . ( - 1 ) . ( - 1 ) . ( - 1 ) =

1 . ( - 1 ) . ( - 1 ) . ( - 1 ) =

- 1 . ( - 1 ) . ( - 1 ) =

1 . ( - 1 ) = - 1

b) - 5 + ( - 3 ) . ( + 8 ) =

- 5 + ( - 24 ) =

- 5 - 24 = - 29

c) ( - 6 ) . ( + 5 ) - ( - 4 ) . ( + 3 ) =

- 30 - ( - 12 ) =

- 30 + 12 = - 18

d) ( - 5 + 1 ) . ( - 8 + 2 ) =

- 4 . - 6 = + 24

e) 6 - ( - 6 + 4 ) . ( - 5 + 9 ) =

6 - ( - 2 ) . ( + 4 ) =

6 - ( - 8 ) =

6 + 8 = 14

f) - 3 - 3 . ( - 3 ) =

- 3 + 9 = + 6