What is the sum of X+XX+XXX+XXXX?
Last Updated: 17.06.2025 07:30
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
1234X
While emptying a house, have you ever seen something in it that blew your mind?
What is the sum of X+XX+XXX+XXXX?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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
What caused North Korea to go poor when at first it was rich?
11010X
It’s a matter of interpretation.
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,