What is the sum of X+XX+XXX+XXXX?
11.06.2025 08:18

What is the sum of X+XX+XXX+XXXX?
and for binary would be
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
How do flat Earthers explain the existence of other spherical planets?
1234X
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
S&P 500 futures rise ahead of May jobs report: Live updates - CNBC
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)
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
What is the best interracial stories that you hear or know and want to share?