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Ostrovityanka [42]
3 years ago
11

How can you tell that the following number is a rational number?

Mathematics
1 answer:
icang [17]3 years ago
8 0

Answer:

In order to be called a 'rational' number, a number must be the quotient that results when one non-zero integer is divided by another. An irrational number can be written as a decimal, but not as a fraction. Your number is (3 sqrt(2)) / sqrt(2) = 3, and is a rational number indeed.

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