Asked by Alice
Select the best answer below:
lim x→∞ [ln(|x|-1)] / (cos(x))^x
a) does not exist
b) 1
c) -1
d) 0
Thank you very much for your helppppp in advance
lim x→∞ [ln(|x|-1)] / (cos(x))^x
a) does not exist
b) 1
c) -1
d) 0
Thank you very much for your helppppp in advance
Answers
Answered by
Steve
clearly, lim x→∞ ln(|x|-1) = ∞
(cos(x))^x oscillates between 0^∞ and 1^∞
That means the limit oscillates between ∞/0 and ∞/1
In either case, it is undefined.
(cos(x))^x oscillates between 0^∞ and 1^∞
That means the limit oscillates between ∞/0 and ∞/1
In either case, it is undefined.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.