Jawabanmu

2014-04-18T23:15:02+07:00
Lim (x+2) (x-2)/x^3 +1= (2+2)(2-2)/8+1= 0/9= 0
1 5 1
2014-04-19T00:09:48+07:00
Lim x^2-4/x^3+1 = 2^2-4/2^3+1=  4-4/8+1 = 0/9= 0
x-2