What is the sum of X+XX+XXX+XXXX?

Last Updated: 02.07.2025 01:06

What is the sum of X+XX+XXX+XXXX?

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

11010X

Can a hoodoo or candle spell be used to remove a love spell placed on someone by another person? What is the difference between voodoo and hoodoo?

and for binary would be

What is the sum of X+XX+XXX+XXXX?

It’s a matter of interpretation.

Is Elon Musk an actual genius, or is he surrounded by people smarter than him?

1234X

*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,

How do I know if he loves me? When he wants me to be his gf he make time for me and send me morning and night messages and done everything to melt my heart. Now I am his gf and he don't treat me that way now.