Find each of the following limits. If the limit is not finite, indicate or for one- or two-sided limits, as appropriate. lim_{xrightarrowinfty}frac{4x^3-2x-1}{x^2-1}

Elleanor Mckenzie

Elleanor Mckenzie

Answered question

2021-03-09

Find each of the following limits. If the limit is not finite, indicate or for one- or two-sided limits, as appropriate.
limx4x32x1x21

Answer & Explanation

mhalmantus

mhalmantus

Skilled2021-03-10Added 105 answers

We need to compute the value of given limit
limx4x32x1x21
Dividing both numerator and denominator by x2 , we get
limx4x32x1x2x21x2
=limx4x2x1x211x2
=limx(4x2x1x2)limx(11x2)
=(00)(10)
=
Answer: limx4x32x1x21=
Jeffrey Jordon

Jeffrey Jordon

Expert2022-04-01Added 2605 answers

Answer is given below (on video)

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