What is the sum of X+XX+XXX+XXXX?
Last Updated: 22.06.2025 05:40
and for binary would be
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
Why are American women so ugly nowadays?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
It’s a matter of interpretation.
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)
Oilers-Panthers tale of the tape: Who has the edge in Cup Final rematch? - theScore.com
1234X
11010X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
Over 3,000 Private Credit Deals From Just 20 Analysts Raise Questions on Wall Street - Bloomberg.com