What is the sum of X+XX+XXX+XXXX?
Last Updated: 20.06.2025 03:16
1234X
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)
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 am I not getting any atheists to debate with? Are they scared?
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
11010X
How old is planet Earth? Is it 4.5 billion years old or 6,000 years old?
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
and for binary would be