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Make square number

Number Theory Level 3

Find the sum of all integers \( n \) which make \( 2^{8}+2^{11}+2^{n} \) a perfect square.

(1981 HMO modification)

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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.

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including olympiad champions, researchers, and professionals.

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by Dae Ho Han

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