Question

Is the square root of 7 minus the square root of 7 a rational number?

Answer 1

No

Explanation:

Forgive me if i'm wrong lol

so the square root of 7 is 2.64, 2.64 minus 2.64 is 0, and it is not rational since it can't be written as a fraction.

dont hate me if im wrong im so sorry <3