Which statement best describes the limit shown below?x→∞limx46+10x91lnxThe limit equals zeroThe limit does not existThe limit exists and does not equal zero
Q. Which statement best describes the limit shown below?x→∞limx46+10x91lnxThe limit equals zeroThe limit does not existThe limit exists and does not equal zero
Given Limit Expression: We are given the limit expression limx→∞x46+10x91lnx. To determine the behavior of this limit, we need to analyze the growth rates of the numerator and the denominator as x approaches infinity.
Analysis of Growth Rates: The numerator lnx grows logarithmically, which is much slower than any positive power of x. The denominator has two terms: x46 and 10x91. As x approaches infinity, the term with the highest power of x will dominate the growth of the denominator. In this case, it's the 10x91 term.
Comparison of Numerator and Denominator: Since the denominator grows much faster than the numerator, the fraction as a whole will approach 0 as x approaches infinity. This is because the denominator's growth will make the fraction's value smaller and smaller.
Conclusion: Therefore, the correct statement that describes the limit is: "The limit equals 0."