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Popular >

sum from n=1 to infinity of (n+1)/(2^n)

Solution

n = 1 \sum \infty \frac{n + 1}{2 ^{n}}

Solution

converges

Solution steps

n = 1 \sum \infty \frac{n + 1}{2 ^{n}}

Apply Series Ratio Test:

converges

= converges

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Frequently Asked Questions (FAQ)

What is the sum from n=1 to infinity of (n+1)/(2^n) ?
The sum from n=1 to infinity of (n+1)/(2^n) is converges