What is the sum of X+XX+XXX+XXXX?
Last Updated: 17.06.2025 11:37

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
11010X
How many women have accidentally pooped their pants and became turned on afterwards?
1234X
What is the sum of X+XX+XXX+XXXX?
and for binary would be
Is anyone else losing complete respect for the US at this point?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
It’s a matter of interpretation.
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)