[tex] \lim_{x \to 1} \frac{ x^{2} +2x-3}{2x-2} [/tex] TOLONG DIJAWAB YAA..
Matematika
Dodi231197
Pertanyaan
[tex] \lim_{x \to 1} \frac{ x^{2} +2x-3}{2x-2} [/tex]
TOLONG DIJAWAB YAA..
TOLONG DIJAWAB YAA..
2 Jawaban
-
1. Jawaban sucitadwiranti
pakai dalil hospital
lim x->1 = (2x + 2) / 2 = 2(1) +2 / 2 = 4/2 = 2 -
2. Jawaban Goziariq
[tex] \lim_{x \to1 \ \frac{x^{2} + 2x - 3 }{2x -2} [/tex]
= lim ((x+3)(x-1)) / 2(x-1)
= (x+3)/2
= (1+3)/2
= 4/2
= 2