lim x mendekati 5 = x² -25 per x²-4x -5
Matematika
anasholihah
Pertanyaan
lim x mendekati 5 = x² -25 per x²-4x -5
2 Jawaban
-
1. Jawaban Anonyme
lim x→5 (x² - 25)/(x² - 4x - 5)
= lim x→5 (x - 5)(x + 5)/((x - 5)(x + 1))
= lim x→5 (x + 5)/(x + 1)
= (5 + 5)/(5 + 1)
= 5/3 -
2. Jawaban rinajuniw
sdc
Lim x→5 = (x-5)(x+5)
(x-5)(x+1)
= x+5
x+1
= 5+5
5+1
= 10
6
= 5
3