What is the sum of X+XX+XXX+XXXX?
11.06.2025 05:52
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
11010X
Subway owner buys popular chicken chain in $1 billion deal - PennLive.com
What is the sum of X+XX+XXX+XXXX?
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
This Type of Fiber Could Have Weight Loss Benefits Similar to Ozempic - ScienceAlert
1234X
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)
It’s a matter of interpretation.
Tesla’s head of Optimus humanoid robot leaves the ‘$25 trillion’ product behind - Electrek