What is the sum of X+XX+XXX+XXXX?
13.06.2025 08:05
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
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
How can a hacker damage me, realistically?
and for binary would be
11010X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
Is it normal to hate my dog, but feel too guilty to get rid of him?
What is the sum of X+XX+XXX+XXXX?
1234X
It’s a matter of interpretation.
How would you describe modern day Russian society, beyond just politics?