Răspunsuri

2014-10-08T22:30:00+03:00
S=2¹⁴+2¹⁶+2¹⁸=2¹⁴(2+2²+2⁴)=2¹⁴x22  2 si 11

3¹⁵+3¹⁶+17=3¹⁵x4+17  div cu 3