Logo

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

Last Updated: 17.06.2025 08:20

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

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

1234X

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

Apple's Latest Movie Trailer Innovation Suggests The Future Of Premium Home Viewing - SlashFilm

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

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

It’s a matter of interpretation.

Do all therapists specialize in one specific type of therapy, or are they trained in multiple types?

11010X

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)

After 70 years of the crappiest computers ever made, why does IBM exist?