Logo

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

Last Updated: 20.06.2025 05:47

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

It’s a matter of interpretation.

and for binary would be

1234X

How can the democrats say Mr. Trump is bad when he is already fixing this country again and he's not even president yet?

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)

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

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

How big is the French Army?

11010X

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

Is there a band whose members have been present for every one of their concerts?