Answer :
The irrational number on set B is given by: [tex]\sqrt{5}[/tex]
What are irrational numbers?
Irrational numbers are numbers that cannot be represented by fractions. The two most common examples are:
- Non-exact roots.
- Non-terminating decimal.
In the set B given in this problem, the only number that is irrational is [tex]\sqrt{5}[/tex], as it is a non-exact root.
More can be learned about irrational numbers at https://brainly.com/question/2236338
#SPJ1