Logo

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

10.06.2025 08:47

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

*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,

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)

Dolphins place Terron Armstead on reserve-retired list - NBC Sports

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

and for binary would be

11010X

Do you think President-Elect Donald Trump won the presidency fair and square, or do you think the GOP resorted to blatant unlawful practices to tilt the election?

It’s a matter of interpretation.

1234X

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

Traders Scour for ‘Elusive’ Catalyst to Push S&P 500 to Record - Bloomberg