lim x - 4 x⇒4 √x - 2 (itu x - 4 per akar x - 2 )
Ujian Nasional
lhyasabina18
Pertanyaan
lim x - 4
x⇒4 √x - 2
(itu x - 4 per akar x - 2 )
x⇒4 √x - 2
(itu x - 4 per akar x - 2 )
1 Jawaban
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1. Jawaban whongaliem
limit (x - 4) / (√x - 2) = limit {(√x + 2)(√x - 2)} / (√x - 2)
x⇒4 x⇒4
= limit √x + 2
x⇒4
= √4 + 2
= 2 + 2
= 4