What is the sum of X+XX+XXX+XXXX?
Last Updated: 20.06.2025 09:43

What is the sum of X+XX+XXX+XXXX?
11010X
and for binary would be
Why is my ex still keeping in touch with me even though she dumped me?
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.
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Why are the democrats keep insisting that there are more than two genders?
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
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour