Respostas

2014-07-23T20:38:36-03:00
120/2
60/2
30/2
15/3
5/5
1 ==> 2³ * 3 *5 
Assim √120 = √2² * 2 * 3* 5 = 2√2 x 3 x 5 = 2√30

2014-07-23T21:01:56-03:00