What is the sum of X+XX+XXX+XXXX?
Last Updated: 24.06.2025 00:21
*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour
and for binary would be
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)
Why the end of Google as we know it could be your biggest opportunity yet - ZDNet
11010X
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
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
Kennedy’s HHS sent Congress ‘junk science’ to defend vaccine changes, experts say - CNN
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
1234X
How do you perform a lap dance for your boyfriend or husband?