What is the sum of X+XX+XXX+XXXX?
Last Updated: 24.06.2025 01:21
What is the sum of X+XX+XXX+XXXX?
It’s a matter of interpretation.
and for binary would be
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)
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
Dinosaurs Had More Than Just Teeth—They Had Cancer, and It’s Changing Everything - The Daily Galaxy
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
11010X
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
LSU baseball vs. UCLA game suspended on Monday night. Here's when it will resume - NOLA.com