Question

Which of the following is an irrational number?
A) √9
B) √5
C) √4
D) all of the above are irrational numbers​

Answer 1

Answer:

b is the irrational number

Answer 2

Answer:

√5 is irrational

Step-by-step explanation:

A)√9=3 (belongs to rational number)

B)√5=2.2360.......(belongs to irrational number)

C)√4=2(belongs to rational number)