Respuestas

2013-04-20T19:17:04+02:00

√ 1/3 . √ 1/12 = 

√ 1/ 36 = 1/6 

2013-04-20T22:34:57+02:00

√ 1/3 . √ 1/12=

√3/3 . √3/6=

1/6