What is the sum of X+XX+XXX+XXXX?
Last Updated: 30.06.2025 06:43
What is the sum of X+XX+XXX+XXXX?
and for binary would be
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
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
1234X
Protein Coffee Can Help You Build Muscle And Lose Weight—Here's How To Make It Taste Great - AOL.com
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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)
N95 Masks And Air Purifiers: Wildfire Smoke Protection - The Weather Channel