What is the sum of X+XX+XXX+XXXX?
Last Updated: 18.06.2025 08:24
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
and for binary would be
1234X
Google Play Store replaces ‘1-tap buy’ with ‘Slide to buy’ - 9to5Google
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)
It’s a matter of interpretation.
Why would Trump make conspiracy claims that Haitians are eating pets in Ohio?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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?
Israel says Iran was racing toward a bomb. US intelligence says it was years away - CNN