Question

Please explain the answer​

Answer 1

Answer:

2 and 3

Step-by-step explanation:

A rational no is the number which can be written as p/q when q ≠0

so

1)It is irrational no.

2)x=x/1

3)22/7 is a rational no.

4)i don't know

Answer 2

Answer:

Step-by-step explanation:

As the rest of the no. contain roots which cannot be simplified therefore 22/7 is correct answer.