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Euler

Calculus Level 3

\[\lim_{x \to \infty} \left(\frac{2x + 1}{2x - 1} \right)^{2x}\]

The limit above has a closed form. Find the value of this closed form.

Submit your answer to 3 decimal places.

View solutions

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

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including olympiad champions, researchers, and professionals.

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by Guillermo Templado

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