lim x^3+4x-9x-36/x^2-9 Tolong ya bantuannya
Matematika
aulians1011
Pertanyaan
lim x^3+4x-9x-36/x^2-9
Tolong ya bantuannya
Tolong ya bantuannya
1 Jawaban
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1. Jawaban CrowBlack01
x^3+4x²-9x-36/((x+3)(x-3))
(x²+7x+12) (x-3)/((x+3)(x-3))
x²+7x+12/(x+3)
9+21+12/6 = 7