What is the sum of X+XX+XXX+XXXX?
Last Updated: 01.07.2025 15:35
1234X
*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.
Why does Russia seem so angry over the US and UK missile strikes in Ukraine?
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
What is the sum of X+XX+XXX+XXXX?
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)
and for binary would be
11010X
Mosquitoes are here early. How to keep the world’s deadliest animal out of your backyard. - NJ.com