Jawabanmu

2014-04-10T23:37:50+07:00
Tadi x nya mendekati 1 ya? lim x-> 1 akar(x-1)/2x -2 = {1/[2akar(x-1)]}/2 = {1/[2akar(1-1)]}/2 = 0 cmiiw
2014-04-11T00:09:00+07:00