lim x mendekati 4 √x-2/x-4 =
Matematika
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Pertanyaan
lim x mendekati 4 √x-2/x-4 =
1 Jawaban
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1. Jawaban Anonyme
jawb
lim x-> 4 (√x - 2) / ( x- 4)
= (√x - 2) / (√x - 2)(√x + 2)
= 1/ (√x + 2)
x = 4
= 1/ (√4 + 2)
= 1/ (2+2)
= 1/4