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3 votes
Is the number rational or irrational

Column A
1. square root of 81 (√81)
2. square root of 84 (√84)
3. square root of 128 (√128)
4. square root of 400 (√400)
Column B
A. rational
B. irrational

1 Answer

3 votes
One is Rational
Two is Rational
Three is irrational
Four is Rational

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User Amonakov
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