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

09.06.2025 02:26

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

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

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.

Are evolutionists giving evolution a bad name by claiming humans started off as shrews?

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)

11010X

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

Why is my coworker suddenly being so mean towards then being nice like nothing happened? She is nice with everyone but me.

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

1234X

and for binary would be

Forgotten in a collection, the discovery of this fossil presents a real problem for scientists as it doesn't belong to any known living family. - Farmingdale Observer