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Big number square puzzle (Posted on 2025-01-01)

Find the value of

202420252026²-2*202420252027²+202420252028²

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 5.0000 (1 votes)

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Solution - spoiler

| Comment 2 of 4 |

Let x=202420252026, then rewrite the equation in terms of x.

Most everything cancels and the answer is 2.

Posted by Kenny M on 2025-01-01 08:13:54

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