What is the sum of X+XX+XXX+XXXX?
Last Updated: 26.06.2025 12:25
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
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)
What is the best at home LED/red light therapy tool?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
11010X
1234X
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
IPOs That Launched Like Rockets — and Those That Flew Straight Into a Wall - PYMNTS.com