What is the sum of X+XX+XXX+XXXX?
12.06.2025 07:49
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
1234X
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 do men love boobs (irrespective of big or small)?
What is the sum of X+XX+XXX+XXXX?
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)
and for binary would be
11010X
It’s a matter of interpretation.
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
The NASA science missions that would be axed in Trump’s 2026 budget - The Washington Post