I'm trying to get a closed form of a summation, however n is in the summation itself. Here's an example:(adsbygoogle = window.adsbygoogle || []).push({});

Ive never encountered such a thing. What happens to the n? Does it stay in there as n in the closed form? So then we have n/2^k which the closed form turns out to be:

n/ [2^(n+1)-1 / (2-1)]

However, when I tested my solution using a test value, the two versions didnt check out, so obviously I'm doing something wrong. And the instructions say to read the question carefully, which is kinda scary as wel.

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# Homework Help: What if n is in the summation?

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