What is the sum of X+XX+XXX+XXXX?
12.06.2025 05:28
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
What is the sum of X+XX+XXX+XXXX?
Why do our deceased do not protect us from other bad spirits?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Given the use of upper case, I personally would initially assume Roman numerals*, so the answer would be C (100 in present-day decimal notation)
as would be assuming that these are representations of conventional numbers, in which case the answer for number bases of five or more would be
Why did we evolve to have so many nerve endings in our anuses?
1234X
It’s a matter of interpretation.
and for binary would be
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