What is the sum of X+XX+XXX+XXXX?
09.06.2025 00:13
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
What is the sum of X+XX+XXX+XXXX?
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
SpaceX May Be Failing to Get Starship Working at All - futurism.com
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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)
1234X
The Toyota Supra Won't Stay Dead For Long - Motor1.com
and for binary would be
11010X
It’s a matter of interpretation.
What should I do if I love a girl and she apparently doesn't love me?