3 years ago

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

Mathematics

1 answer:

stiv31 [10]3 years ago

7 0

Answer:

√39

Step-by-step 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.

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