Răspunsuri

Cel mai inteligent răspuns!
2014-04-21T20:31:16+03:00
Numerele intregi din interval sunt : -7 ,-6,-5,-4 ,-3,-2,-1,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
Suma :
( -7) +(-6)+(-5)+(-4)+(-3)+(-2)+(-1)+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15
=92

Produsul : 
( -7) x(-6)x(-5)x(-4)x(-3)x(-2)x(-1)x1x2x3x4x5x6x7x8x9x10x11x12x13x14x15
si calculezi tu
3 3 3