What is the sum of X+XX+XXX+XXXX?
Last Updated: 19.06.2025 04:36
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)
What is the sum of X+XX+XXX+XXXX?
It’s a matter of interpretation.
What misfortune led to an important discovery?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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
Atheists who have read the Bible and think that contains immoral things, why do you assume that?
1234X
and for binary would be
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,