Răspunsuri

2014-09-10T12:05:08+03:00
X² < 9 / √
x < ( sau egal) cu 3
x = {0,1,2,3}
2014-09-10T12:09:27+03:00
X= 1, 2 , 3deoarece 1 la a 2 a = 1si 2 la a doua = 4  2 la a 3 a = 8