Logo

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

11.06.2025 23:57

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

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

*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)

Why is my ex trying to provoke an argument with me?

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

and for binary would be

Canadians went out of their way to help Americans stranded in Canada after 9.11.2001. Why did Canadians help so much the way they did? We read that Canadians don't particularly like Americans to begin with.

1234X

It’s a matter of interpretation.

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

S.A.-area rabies cases spark concern for officials. Here's why - MySA