nila lim 3x^2-4x-4/x-2 x mendekati 2
Matematika
husenalgh9141
Pertanyaan
nila lim 3x^2-4x-4/x-2 x mendekati 2
1 Jawaban
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1. Jawaban AndreJS
lim (x→2) (3x^2-4x-4)/(x-2) =
lim (x→2) (3x+2)(x-2)/(x-2) =
lim (x→2) (3x+2) =
3(2) + 2 = (ganti x dgn 2)
6 + 2 = 8
Jadi, lim (x→2) (3x^2-4x-4)/(x-2) = 8