What is the sum of X+XX+XXX+XXXX?
15.06.2025 00:21
11010X
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
When writing a novel, how can a character be developed well, but QUICKLY?
1234X
What is the sum of X+XX+XXX+XXXX?
It’s a matter of interpretation.
How far back into your childhood can your remember and what is your favorite memory of that time?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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)