Which is a irrational number, √39, √9, √49, 1.7

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TomT · Answer 1 · 2020-10-29T15:59:01+0000

Answer:

√39

Explanation:

An irrational number is a number that cannot be expressed by a fraction.

√9 = 3

√49 = 7

All whole numbers can be expressed as fractions and are not irrational numbers.

1.7 = 17/10 which is not an irrational number.