What is the sum of X+XX+XXX+XXXX?
Last Updated: 03.07.2025 01:09
What is the sum of X+XX+XXX+XXXX?
1234X
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Can the Beckham brand survive reports of family feud? - BBC
*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
Netflix anime boosts Devil May Cry 5 sales to over 10m - Eurogamer
11010X
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
Cosmic Mystery Solved: Astronomers Have Discovered the Universe’s “Missing” Matter - SciTechDaily