मराठी

Classify the following number as rational or irrational: 7.478478...

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प्रश्न

Classify the following number as rational or irrational:

7.478478...

बेरीज
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उत्तर

7.478478...... = `7.overline478`

Since `7.overline478` is a non-terminating recurring (repeating) decimal.

∴ It is a rational number.

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पाठ 1: Number Systems - Exercise 1.4 [पृष्ठ ३१]

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आर.डी. शर्मा Mathematics [English] Class 9
पाठ 1 Number Systems
Exercise 1.4 | Q 3.13 | पृष्ठ ३१
एनसीईआरटी Mathematics [English] Class 9
पाठ 1 Number Systems
EXERCISE 1.3 | Q 9.(iv) | पृष्ठ १४
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