What is the sum of X+XX+XXX+XXXX?
Last Updated: 24.06.2025 17:17
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
What is the sum of X+XX+XXX+XXXX?
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
How many books do you read in a week and what are they, could you share one?
and for binary would be
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
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)
1234X
Molly Jong-Fast on Human Frailty and Unlearning Erica Jong’s Lessons - Literary Hub