Resposta :
2/7 elevado - 3/5
(2/7)^- 3/5
5 5 5 5
1 = V(2/7)^3 = V(2/7)^3 = V(2/7)^3 = 7V(2/7)^3
5 5 5 5 2/7 2
V(2/7)^3 V(2/7)^3 .V(2/7)^2 V(2/7)^5
(2/7)^- 3/5
5 5 5 5
1 = V(2/7)^3 = V(2/7)^3 = V(2/7)^3 = 7V(2/7)^3
5 5 5 5 2/7 2
V(2/7)^3 V(2/7)^3 .V(2/7)^2 V(2/7)^5