What is Lim x → ∞ cos (x) ?

asked Aug 27, 2021 24.7k views

4 votes

by Makia

8.4k points

Please log in or register to add a comment.

3 votes

Answer:

non existent

Explanation:

Hello, please consider the following.

$\forall \ n \in \mathbb{N}\\\\cos((2n+1)\pi)=0\\\\cos(2n\pi)=1\\\\\text{So, there is no limit possible for } x \rightarrow +\infty$

Thank you.

Arseniy answered Sep 1, 2021

8.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers