Question

2√7/7√2 is a rational or irrational number​

Answer 1

Answer:

It is a exactly irrational because √7 is a irrational number so if we multiply with 2 also it will be irrational

Answer 2

Answer:

= 2√7/7√2

= √2/√7

= √ 2/7

yes , it's irrational number,as no containing underroot are not rational numbers .