Question

Efetue as operações e se possível simplifique a) 1/3+1/3
b)1/3+1/2
c)1/3-1/5

Answer 1

Resposta:

A) 1/3

B)5/6

C)2/15

Explicação passo-a-passo:

A) 1/3+1/3=2/6 :2= 1/3

B) 1/3+1/2= mmc = 6

2/6+3/6= 5/6

C) 1/3-1/5=mmc =15

5/15 - 3/15 =2/15