Question

define decimal expansion of rational no and an irrational number with one example of each.

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Answer 1

Answer:

Examples: 6,−8.1,45 etc. are all examples of rational numbers. In the case of irrational numbers, the decimal expansion does not terminate, nor end with a repeating sequence. For example, the decimal representation of π starts with 3.14159, but no finite number of digits can represent π exactly, nor does it repeat.

Answer 2

Explanation:

Examples: 6,−8.1,45 etc. are all examples of rational numbers. In the case of irrational numbers, the decimal expansion does not terminate, nor end with a repeating sequence. For example, the decimal representation of π starts with 3.14159, but no finite number of digits can represent π exactly, nor does it repeat

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