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Problem 101

Algebra Level 1

If \(a + \dfrac1a = 10\), find \( a^2 + \dfrac1{a^2} \).

104 102 15 97 515 1023 98

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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 Harshvardhan Jaiswal

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