What is the sum of X+XX+XXX+XXXX?
Last Updated: 17.06.2025 01:59
1234X
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)
What is the sum of X+XX+XXX+XXXX?
What is the best way to end a relationship with someone who has future plans with you?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
and for binary would be
How good do you sing and how do you know this?
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
It’s a matter of interpretation.