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

Last Updated: 20.06.2025 06:02

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

and for binary would be

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

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)

How would you respond to Rep. Nancy Mace's claim that the GOP platform is more in line with what the American people want compared to the left?

1234X

11010X

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

Isn't it great that we have an incoming president who is embracing ideas from the past like manifest destiny? Isn't it greater that Trump is willing to get us more territory and land?

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

It’s a matter of interpretation.

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

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