What is the sum of X+XX+XXX+XXXX?
Last Updated: 21.06.2025 14:24
However, X +X^2 +X^3 + X^4 is a valid algebraic answer,
It’s a matter of interpretation.
What is the sum of X+XX+XXX+XXXX?
What is a good alternative to the Nike Zoom Pegasus Turbo for running on asphalt and concrete?
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
11010X
Crashed lander looks back at Earth from the moon photo of the day for June 10, 2025 - Space
*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)
1234X