Calculating the Limit of an Infinite Series

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Homework Help Overview

The problem involves calculating the limit of an infinite series represented by the expression 2/3! + 4/5! + 6/7! + ... to infinity, which falls under the subject area of series and sequences in calculus.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants discuss translating the series into a known form related to exponential functions, with one participant suggesting a connection to e and e^-1. Questions are raised about the nature of this transformation and its implications.

Discussion Status

The discussion is ongoing, with participants exploring different interpretations of the series and its relationship to known infinite series. Some guidance has been offered regarding potential connections to exponential functions, but there is no explicit consensus on the approach or solution.

Contextual Notes

Participants are considering the properties of factorials and their role in the series, as well as the need for a clearer understanding of the transformation to known series.

kayron
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Homework Statement





2/3!+4/5!+6/7!+...to infinity is equal to?
 
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Have you done any problems similar to this? Where are you getting stuck?
 
yes i have.
the trick is to translate this into an expression of known a known infinite series, like that of e or e^-1
here the answer is e^-1
 
Write down e and e^-1, what do you find?
 

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