What is the sum of X+XX+XXX+XXXX?
Last Updated: 29.06.2025 06:15
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
It’s a matter of interpretation.
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
Israel launches several attacks on Beirut’s southern suburbs, south Lebanon - Al Jazeera
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)
11010X
What is the sum of X+XX+XXX+XXXX?
My blog is new. I need 10 article posts for my blog. How much should I pay for it?
and for binary would be
1234X
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
How I Turned My Fitness Around with an Infrared Sauna Blanket?