Question

2

Calcule o valor das expressões Numéricas


3 1
A (-2) -3=

0 -1 -2
B 5 + 5 + 5

0 -1
C). 2 + 2
_ _
0 -1
3 - 3


-2 -2
D) ( 1 ) ( 1 )
__. + __
( 2) ( 2 )

3 4 3 0 -3 4
E) 1 + (-2) - (-2) + 4 + 2.2 + 1

-1
F) (-2) + (-3) . (-2) : (-3)

Answer 1

[A.VEPRBJHTNUWT PQENUVMG,´Piatb
w