What is the sum of X+XX+XXX+XXXX?
Last Updated: 02.07.2025 04:34
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)
Lululemon Stock Plummets 22% in Late Trading on Cut Guidance. Tariffs Are to Blame. - Barron's
1234X
*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
Why don't we use the fastest possible processors in all devices?
11010X
and for binary would be
What is the sum of X+XX+XXX+XXXX?