What is the sum of X+XX+XXX+XXXX?
Last Updated: 03.07.2025 00:02
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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)
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
Morning Briefing: Lindor Ties Jeter on Home Run Leaderboard - Metsmerized Online
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
and for binary would be
The heaviest proton emitter: New type of atomic nucleus discovered - Phys.org
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
1234X