64.5k views
1 vote
Select all irrational numbers.

9√

12−−√

16−−√

20−−√

25−−√

User JAManfredi
by
7.9k points

1 Answer

4 votes
the only irrational numbers in this are


sqrt(12)
sqrt(20)

it is this way because the other numbers are sqrts of perfect squares.
User Frayda
by
8.2k points