-√11 rational or irrational? -56.4 rational or irrational? -√16 rational or irrational?

Mathematics · College · Thu Feb 04 2021

Answered on

Here we have,

-√11, -56.4, -√16

Here, -√11, -√16 are irrational numbers as they cannot be written in the form of p/q.

But,  -56.4 is a rational number since it can be expressed as a fraction with integers in both the numerator and denominator.