Question

9.Calcule as expressões abaixo,simplificando o resultado sempre que possivel.
a) 3/2+2/3=
b) 1/3+4/6.1/2=
c) 3/4+5/6=
d) 1/2+1/3+1/5=
e) 3/2-2/3+8/4=
f) 4/6-1/3=



me AJUDA PRECISO DISSO P DEPOIS DE AMANHÃ !

Answer 1

Explicação passo a passo:

A) 3/2+2/3=9/6+4/6=13/6

B) 1/3+4/6.1/2= 1/3+ 4/12= 4/12+4/12=8/12=2/3

C) 3/4+5/6=9/12+10/12=19/12

D) 1/2+1/3+1/5=15/30+10/30+6/30=31/30

E) 3/2-2/3+8/4=18/12 8/12+24/12=10/12+24/12=34/12=17/6

F) 4/6-1/3=4/6-2/6=2/6=1/3