Matematika

Pertanyaan

nilai lim tak hingga 2x^4+3x^3-5x+6/3x^2+2x+7

1 Jawaban

  • [tex]\lim_{x \to \infty} \frac{2x^{4}+3 x^{3}-5x+6}{3 x^{2} +2x+7}[/tex]
    [tex] \frac{\lim_{x \to \infty} (\frac{2x^{4}+3 x^{3}-5x+6}{3 x^{2} +2x+7})}{ x^{4} } [/tex]
    [tex]\lim_{x \to \infty} (\frac{2+3x^{-1}-5x^{-3}+6x^{-4}}{3 x^{-2} +2x^{-3}+7^{-4}})}[/tex]
    (2+3/∞-5/∞+6/∞)/(3/∞+2/∞+7/∞)
    2+0+-0+0/0+0+0 = 2/0 = ∞

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