What is the sum of X+XX+XXX+XXXX?
Last Updated: 28.06.2025 07:26
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)
It’s a matter of interpretation.
and for binary would be
Why do the majority of feminists hate men (not all feminists)?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Renck: If J.K. Dobbins stays healthy, he’ll be reason Broncos win AFC West - The Denver Post
What is the sum of X+XX+XXX+XXXX?
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