Respostas

2014-07-30T20:02:14-03:00
X - X  = 32
     5
5 x - x = 160
4 x = 160
x = 160/4
x = 40
6 5 6
2014-07-30T20:38:01-03:00
2
eevado a quinta potencia  e  32
esse n e2