Logo

What is the sum of X+XX+XXX+XXXX?

12.06.2025 00:19

What is the sum of X+XX+XXX+XXXX?

*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour

and for binary would be

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

2025 U.S. Open odds, predictions: Top picks, props, longshots and PGA golfers to fade this week - SportsLine

What is the sum of X+XX+XXX+XXXX?

It’s a matter of interpretation.

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,

Vice President JD Vance Weighs in on Trey Hendrickson's Future, Contract Talks With Cincinnati Bengals - Sports Illustrated

11010X

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)

Have you ever been humiliated in front of a group of girls and enjoyed it?