What is the sum of X+XX+XXX+XXXX?
15.06.2025 03:54
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
and for binary would be
Vantablack Paint Might Have A Legitimate Use Case In Space - Jalopnik
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
Why do most people care so much about what others think? Are they afraid of society norms?
It’s a matter of interpretation.
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?