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

15.06.2025 03:08

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

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

and for binary would be

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

How do we write and pronounce "it's my pleasure" in Italian?

11010X

1234X

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

How can you tell if someone or someone's is trying to recruit or at least test you for a secret organization?

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)

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

It’s a matter of interpretation.

How should you handle a situation where your friend tells you they like someone who also likes you? Should you tell them or continue as normal?