√4 rational or irrational ? 2√5 rational or irrational? -7/8 rational or irrational ?

asked Jul 24, 2019 101k views

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√4 rational or irrational ?
2√5 rational or irrational?
-7/8 rational or irrational ?

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2 votes

1) Rational

2) Irrational

3) Rational

Jpkroehling answered Jul 24, 2019

5.4k points

2 votes

√4 rational or irrational ? Rational

2√5 rational or irrational? Irrational

-7/8 rational or irrational ? Rational

5.2k points

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