Răspunsuri

2014-02-25T17:03:03+02:00
= 4 · 3 · y la put a patra
= 12yla put a patra
2014-02-25T17:04:40+02:00
= 2 rad din 3 la a doua ori y la a patra= 4 ori 3 y la patra =12y la a patra