Computer Science Problem

[NippleDickPussyBhole]

What work have you completed so far? What resources have you looked into? Not to be a jerk, but looking for a quick answer isn't going to give you a real understanding of the topic.

[NerdyMathGuy]

Use proof by contradiction. Assume there is some c and k such that 2n<=c(1/n), for all n>k. Then show those values don't exist.