What is the sum of X+XX+XXX+XXXX?
14.06.2025 03:50
and for binary would be
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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)
Is the saying "nice guys finish last" true? Can good intentions always lead to positive outcomes?
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
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
11010X
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What is the sum of X+XX+XXX+XXXX?
It’s a matter of interpretation.
1234X
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