Logo

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

11.06.2025 18:45

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

1234X

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

11010X

Kelp forest collapse alters food web and energy dynamics in the Gulf of Maine - Phys.org

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)

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

Analyst Suggests Apple Might be Considering Buying Unity After Legal Defeat to Epic Games - 80 Level

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

It’s a matter of interpretation.

Addison Rae’s debut album proves her evolution from influencer to pop heavyweight is complete - The Independent