What is the sum of X+XX+XXX+XXXX?
Last Updated: 27.06.2025 00:08
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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
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)
Did Harry and Meghan really get what they wanted?
1234X
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
What is the sum of X+XX+XXX+XXXX?
Diet Sodas May Actually Be Raising Your Diabetes Risk, New Study Says - EatingWell
It’s a matter of interpretation.
and for binary would be
11010X
New Orleans Saints sign RB Cam Akers to one-year contract - New Orleans Saints