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An easy True/False problem

Number Theory Level 1

Let \(n\) be a positive integer such that \(n > 1 \).

Then \( n^2 + n + 1\) is a perfect square of an integer!

True False

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 5 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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by Chris Galanis

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