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Root of a Square

Algebra Level 2

True or False?

For every real number \(x\), \[\large\sqrt{x^2}=x\]

False True

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Excel in math and science

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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 Shreyansh Mukhopadhyay

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