What is the sum of X+XX+XXX+XXXX?
11.06.2025 02:54
What is the sum of X+XX+XXX+XXXX?
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 are the most meaningful Jewish jokes that reveal insights about Jewish culture?
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.
What is Opec+ up to? - Financial Times
1234X
and for binary would be
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
What are some other ways to say "you're welcome" in French besides "de rien"?