Question

1.Nilai limit=X^2+2X/X-2
Lim= X-> -2
2.Nilai limit= X^2-2X-8/X-4
Lim=4
Tolong

Answer 1

1. lim x=> -2   (x2+2x) / (x-2)
    lim x=> -2   x(x-2) / (x-2) 
    lim x =>-2   x 
    = -2

2. lim x => 4   (x2-2x-8) / (x-4)
    lim x =>4   (x-4)(x+2) / (x-4)
     lim x=>4    x+2
    4 +2 = 6
    

Answer 2