What is the sum of X+XX+XXX+XXXX?
09.06.2025 13:09
1234X
and for binary would be
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
Procter & Gamble to cut 7,000 jobs as part of broader restructuring - CNBC
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.
What is the sum of X+XX+XXX+XXXX?
Why are Americans obese? Is it the food or is it the psychology?
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
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
He led George W. Bush's PEPFAR program to stop AIDS. Now he fears for its future - NPR