Post a New Question

Math

posted by on .

Evaluate the limits lim x^3 + 3/ x->¤ 2x^3 + 4x + 1 lim 1 - cosx / x->o x^2

  • Math - ,

    Use l'Hôpitals rule:
    1.
    Lim (x->∞) (x³+3)/(2x³+4x+1)
    = Lim (x->∞) (3x²)/(6x²)
    = Lim (x->∞) (6x)/(12x)
    = Lim (x->∞) 1/2
    = 1/2

    Similarly for (1-cos(x))/(x²)
    = Lim (x->∞)

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question