Question

Efetue os calculos

a) (+ 2, 37 ) + 0

b) (- 5, 8 ) + ( 5, 8 )

c) 0 + ( 4, 29 )

d) 0 + ( + 7, 1 ) + ( - 7, 1 )

e) ( - 3 ) + ( -8 , 2 ) + ( 11 , 2 )

f) ( +6 , 98 ) + ( -3, 56 ) + ( 3, 56 )​

Answer 1

Resposta:

a) 2,37

+ 0

2,37

b) (-5,8)

+(5,8)

00

c) (4,29)

+0

4,29

d) ( +7,1 )

+ ( -7,1 )

+14,2

e)) ( - 3 )

+ ( -8 , 2 )

+ ( 11 , 2 )

- 3

+ -8 , 2

+ 11 , 2 =

-22,4

f) ( +6 , 98 )

+ ( -3, 56 )

+ ( 3, 56 )

+6 , 98

+ -3, 56

+ 3, 56 =

+ 14,10

DEMOROU MT POR FAVOR ELEGE A MELHOR RESPOSTA PFV ESPERO TER AJUDADO