Solution Found!
?Determine whether the series converges or diverges. \(\sum_{n=1}^{\infty} \frac{1+\cos
Chapter 10, Problem 17(choose chapter or problem)
QUESTION:
Determine whether the series converges or diverges.
\(\sum_{n=1}^{\infty} \frac{1+\cos n}{e^{n}}\)
Equation Transcription:
Text Transcription:
the sum from n =1 to infinity 1+ cos n/e^n
Questions & Answers
QUESTION:
Determine whether the series converges or diverges.
\(\sum_{n=1}^{\infty} \frac{1+\cos n}{e^{n}}\)
Equation Transcription:
Text Transcription:
the sum from n =1 to infinity 1+ cos n/e^n
ANSWER:Step 1 of 3
Since is not 1 for any integer, we can say