Question

Me ajudemmmmm
Só falta essas contas

A) 1/2+1/10+2/7=



B)a²b³.ab.xy


C)6 1/2+2 1/3

Answer 1

a.1/2+1/10+2/7
35+7+20/70
62/70 (simplificando por 2)
31/35

b.a^2 b^3.ab.xy
a^2 b^3.a^1 b^1 xy
a^3 b^4 xy

c.6 1/2+2 1/3
3+2/3
11/3