What is the sum of X+XX+XXX+XXXX?
Last Updated: 27.06.2025 15:49
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,
11010X
Aut ut accusantium quos sint ad aperiam.
1234X
and for binary would be
It’s a matter of interpretation.
Why am I so jealous towards couples? Why am I tired of being single and feel my life is over?
*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 is the sum of X+XX+XXX+XXXX?