Respuesta :

2 * sqrt(3) * sqrt(3)

2 * 3

6

rational

a rational number is anumber that can be written in form a/b where a and b are integers and b≠0

remember that

(√a)(√b)=√(ab) and √(a²)=a

2√3·√3=(2)(√3)(√3)=(2)(√(3²))=(2)(3)=6=6/1

yes, it is rational