Exercise
$\lim_{x\to-\infty}\frac{3x^4+x^2+1}{\sqrt{5}x^4+3}$
Step-by-step Solution
Learn how to solve integrals of rational functions problems step by step online. Find the limit of (3x^4+x^2+1)/(5^(1/2)x^4+3) as x approaches -infinity. As it's an indeterminate limit of type \frac{\infty}{\infty}, divide both numerator and denominator by the term of the denominator that tends more quickly to infinity (the term that, evaluated at a large value, approaches infinity faster). In this case, that term is . Rewrite the fraction, in such a way that both numerator and denominator are inside the exponent or radical. Separate the terms of both fractions. Simplify the fraction .
Find the limit of (3x^4+x^2+1)/(5^(1/2)x^4+3) as x approaches -infinity
Final answer to the exercise
$\frac{-3}{-\sqrt{5}}$