What is the sum of X+XX+XXX+XXXX?
Last Updated: 21.06.2025 06:23
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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
1234X
Est ad incidunt reiciendis ut aut.
It’s a matter of interpretation.
11010X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
Federal judge clears way for NYC broker fee ban to begin - Gothamist
and for binary would be
What is the sum of X+XX+XXX+XXXX?
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)