Lim x mendekati 1(x²-1) per akar x-1
Matematika
indahwardeni01
Pertanyaan
Lim x mendekati 1(x²-1) per akar x-1
1 Jawaban
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1. Jawaban Anonyme
LimiT
lim [x-->1] (x² - 1)/√(x - 1)
= lim [x-->1] (x + 1)(x - 1) / √(x - 1)
= lim [x-->1] (x + 1) √(x - 1)
= (1 + 1)√(1 - 1)
= 2 × 0
= 0