Răspunsuri

2014-10-20T18:51:02+03:00
2014-10-20T19:02:34+03:00
5 la puterea 2=5ori 5=25 
3 la putere 2 + 4 la puterea 2=3ori 3+4 ori 4=9+16=25
25=25
1 5 1