Question

Me ajudem nessas pfv


1
A 1/4*2/6
B 3/6 + 2/6
C 8/9-5/9
D 1/4+1/6+1/8


2
A 2/6+(1/3*1/4)-2/3
B 6/9*2/3-[(5/6:1/4)+1/6]
C {[1/2+(1/4-3/4)-2/5]]

Answer 1

1-
a)2/24
b)5/12
c)3
d) 3/18

2 -a)2/6 + 1/18 -2/3
3/24-2/3
27

b)12/

Answer 2

Resposta:

Explicação passo-a-passo: