What is the sum of X+XX+XXX+XXXX?
10.06.2025 01:57

What is the sum of X+XX+XXX+XXXX?
11010X
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
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
1234X
What are some downsides to living in Newfoundland and Labrador (besides the weather)?
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)
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
and for binary would be
US valley fever cases may be 18 times higher than reported - CIDRAP