Question

Q. What type of decimal expansion does a rational number has ? How can you distinguish it from decimal expansion of irrational numbers ?
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Answer 1

Answer:

A rational numbers may has its decimal expansion either terminating or non-terminating. repeating An irrational numbers has its decimal expansion non-repeating and non-terminating.

Rational number has a terminating decimal expansion while irrational number has a non terminating decimal expansion.... A rational number has a terminating decimal expansion while an irrational number has non terminating decimal expansion. 

Answer 2

Step-by-step explanation:

hello, here is your answer.

Decimal expansion of rational number is terminating and non terminating recurring whereas irrational numbers has non terminating non recurring decimal expansion

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