Respostas

2013-12-09T20:59:47-02:00
A) ( 1/ 5) ³ = 1 / 125

b) ( 3 ) ³ =  27

c) ( 6/2 ) ¹ = 6 / 2

d( - 5 / 3 ) ² = 25 / 9
1 4 1