JoeyFajita JoeyFajita
  • 04-03-2021
  • Mathematics
contestada

Use calculus to evaluate (lhopitals rule)
lim x>infinity x^2 - ln(2/x)/3x^2 + 2x

Respuesta :

really226
really226 really226
  • 04-03-2021

Answer:

1/3

Step-by-step explanation:

[tex][x^2 - ln(2/x)]/[3x^2 + 2x]\\[/tex]

∞/∞

[tex]\frac{d}{dx}[x^2-ln(2/x)] =2x+\frac{1}{x}\\ \frac{d}{dx}[3x^2+2x]=6x+2\\\frac{2x+\frac{1}{x}}{6x+2}[/tex]

Also ∞/∞

[tex]\frac{d}{dx}[2x+\frac{1}{x}]=2-1/x^2\\\frac{d}{dx}[6x+2]=6\\\\[/tex]

[tex]\lim_{x \to \infty} \frac{2-\frac{1}{x^2} }{6}\\=\frac{2}{6} \\=\frac{1}{3}[/tex]

Answer Link

Otras preguntas

A tariff is a form of taxation on foreign products, while a quota is a ______ on imports from foreign countries.
A piece of paper will provide protection from a. alpha radiation. b. beta radiation. c. gamma radiation. d. gamma rays.
how does the engraving tell a different story from the above description of the boston massacre
Which of the following is NOT a valid reason for using credit?
After making the shocking statement about crime statistics maurice stood quietly for several seconds while the information sunk in
The United States disagrees with a government of a foreign country. So it imposes a(n) _____ on trade between the two countries. standard subsidy embargo
round 141.999 to the nearest tenth
what major city is the farthest south in south america
Cliff dwellers who disappeared mysteriously
What is the whole number of 7/2?