Matematika

Pertanyaan

Hitung lah
Lim x➡3 x2-5x+6 per x-3 =

2 Jawaban


  • [tex] = \frac{ {x}^{2} - 5x + 6 }{(x - 3)} \\ = \frac{( x - 3)(x - 2)}{( x - 3)} \\ = x - 2 \\ = (3) - 2 = 1[/tex]
  • Lim x -> 3 (x^2 - 5x + 6)/(x - 3)

    = Lim x -> 3 [(x - 3)(x - 2)]/(x - 3)

    = Lim x -> 3 (x - 2)
    = 3 - 2
    = 1

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