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Bab Limit
Matematika SMA Kelas X

Lim (2x² + 7x - 4) / (16 - x²)
x→-4

= Lim ((2x - 1) (x + 4) / ((4 - x) (4 + x))
   x→-4

= Lim (2x - 1) / (4 - x)
   x→-4

= (2 . (-4) - 1) / (4 - (-4))
= -9/8

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