Jawabanmu

2014-04-14T12:55:07+07:00
2.) lim       5x2 - 11x + 2   = ( 5x - 1 ) ( x - 2 )   = 5x -1 = 5(2) -1/ 2+1 = 9/3 = 3
     x -> 2     x2 - x - 2           (x - 2) (x + 1)          x + 1
1 4 1