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

Last Updated: 03.07.2025 08:18

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

It’s a matter of interpretation.

11010X

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)

How are Hinduism and Sikhism related, considering they both originated in Punjab, India?

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

and for binary would be

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

Why do I sweat so much? I’m 17 but I feel like I always need to re-apply deodorant and I am always self-conscious that I smell because I feel sweat under my arms.

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

1234X

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

MIT Breakthrough: Star-Shaped Brain Cells Could Be the Secret Behind Human Memory - SciTechDaily