21.6k views
5 votes
Is 9/31 squared a irrational number

2 Answers

1 vote

Answer:

it is irrational because rational number can be written as a fraction but this can. not be written because it is smaller than.001

User Corvus Crypto
by
6.4k points
3 votes

Answer:

9/31 squared is rational

sqrt (9/31) is irrational

Explanation:

A rational number can be written as a fractions

9/31 is written as a fractions

9^2 / 31^2 can be written as a fraction so it is rational

User Korchkidu
by
6.6k points