tolong jawab yaa makasih
Matematika
ShellyFanto
Pertanyaan
tolong jawab yaa makasih
1 Jawaban
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1. Jawaban Robinn
Lim (√9x² - 4x - 3 - 3x - 2)
x→~
Lim (√9x² - 4x - 3 - (3x + 2)
x→~
Lim 9x² - 4x - 2 - (3x + 2)²
x→~ .. / (√9x² - 4x - 3 + (3x + 2)
Lim 9x² - 4x - 2 - (9x² + 12x + 4)
x→~ .. / (√9x² - 4x - 3 + (3x + 2)
Lim 9x² - 4x - 2 - 9x² - 12x - 4
x→~ .. / (√9x² - 4x - 3 + (3x + 2)
Lim -16x - 6
x→~ .. / (√x²(9 - 4/x - 3/x²) + x(3 + 2/x)
Lim x (-16 -6/x)
x→~ .. / x√9 - 4/x - 3/x² + x(3 + 2/x)
Lim -16 - 6/x
x→~ .. / √9 - 4/x - 3/x² + 3 + 2/x
= -16 - 0 / √9 - 0 - 0 + 3 + 0
= -16 / √9 + 3
= -16 / 3 + 3
= -16 / 6
= -8/3