What is the sum of X+XX+XXX+XXXX?
Last Updated: 20.06.2025 08:04
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Why has Biden pulled ahead in battleground states and is now projected to win the 2024 presidency?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
1234X
11010X
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
and for binary would be
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)