Does An = {(1+3/n)^(4n)} Converge?

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SUMMARY

The sequence An = {(1+3/n)^(4n)} converges to e^12 as n approaches infinity. The root test was initially applied but proved inconclusive. Instead, recognizing that (1 + 3/n)^n converges to e^3 is crucial for deriving the limit of An. Thus, An converges to (e^3)^4, which simplifies to e^12.

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Homework Statement



An = {(1+3/n)^(4n)}


The Attempt at a Solution


Used the root test but it led to an inconclusive solution
 
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Do you know what [itex](1+\frac{3}{n})^n[/itex] converges to?
 

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