What is the sum of X+XX+XXX+XXXX?
Last Updated: 03.07.2025 04:43
It’s a matter of interpretation.
and for binary would be
What is the sum of X+XX+XXX+XXXX?
Meta pauses mobile port tracking tech on Android after researchers cry foul - theregister.com
1234X
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 top AI tools enhancing workplace productivity in 2025?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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)
Little Benjamina, the oldest evidence of social empathy in humans - Earth.com