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Is the following number rational or irrational? √20 ​
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4 votes
Is the following number rational or irrational?
√20 ​

Is the following number rational or irrational? √20 ​-example-1
User Said Savci
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1 Answer

3 votes

Answer: B. Irrational

Explanation:

the √20 is irrational because the √20 equals 4.47213595. We know that decimals or fractions are irrational, which makes the √20, 4.47213595, irrational because it is a decimal.

User Chris Allwein
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