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The enormous digit sum (Posted on 2025-02-24)

Find the sum of the digits of (10^4n²+8+1)².

No Solution Yet Submitted by Danish Ahmed Khan

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Solution

| Comment 1 of 4

The answer is 2^2 for all integer n.

Edited on February 24, 2025, 8:23 am

Posted by broll on 2025-02-24 08:20:59

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