What is the sum of X+XX+XXX+XXXX?
Last Updated: 03.07.2025 03:16
What is the sum of X+XX+XXX+XXXX?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
1234X
Qui eaque occaecati facere et.
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
*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.
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
11010X
Stock futures drop on rising geopolitical risk as Israel-Iran attacks continue: Live updates - CNBC