What is the sum of X+XX+XXX+XXXX?
Last Updated: 29.06.2025 01:29

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
11010X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
How Mark Walter’s billions could help the Lakers gain an edge on the court - Silver Screen and Roll
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
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
What do people aim for when they meditate, and how do they do it properly?
1234X
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?