Răspunsuri

2014-11-03T18:59:47+02:00
Raspunsul e 0 . -20x-19x ...x0 x 1 x 2 x..x 15=0
-19,-18,-17,-16,-15,-14,-13,-12,-11,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15