[tex] \lim_{x \to2} (\frac{2-x}{4- \sqrt{x+14} } )[/tex]
Matematika
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Pertanyaan
[tex] \lim_{x \to2} (\frac{2-x}{4- \sqrt{x+14} } )[/tex]
1 Jawaban
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1. Jawaban Anonyme
Bab Limit
Matematika SMA Kelas XI
Lim ((2 - x)/(4 - √(x + 14))
x→2
= lim ((2 - x) (4 + √(x + 14))/(4² - (x + 14))
...x→2
= lim ((2 - x) (4 + √(x + 14))/(2 - x))
...x→2
= 4 + √(2 + 14)
= 4 + √16
= 4 + 4
= 8