What is the sum of X+XX+XXX+XXXX?
14.06.2025 04:17
1234X
11010X
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Why is my crush beautiful to me but not to others?
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)
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?
Why can't hot girls date ugly guys? I am ugly but I want an attractive girlfriend
and for binary would be
*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.