What is the sum of X+XX+XXX+XXXX?
11.06.2025 05:06
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)
11010X
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
What is the sum of X+XX+XXX+XXXX?
NY retail worker safety law takes effect this week. Here’s what it does. - Gothamist
*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.
and for binary would be
Is using tech to track or monitor your partner’s activities a sign of love, insecurity, or control?