Question

Classify 2- 5root as rational or irrational

Answer 1

hello!

____

There is no rational number no number of arithmetic.

whose square is 2. Therefore we call an irrational number.

Answer 2

Answer:

irrational

Step-by-step explanation:

In the last step we could see that irrational comes to be equal to rational , which is not possible

therefore 2- root 5 is irrational