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Classify the Following Number as Rational Or Irrational :- 7.478478... - CBSE Class 9 - Mathematics

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Question

Classify the following number as rational or irrational :-

7.478478...

Solution

Given 7.478478.........

7.478478..........=7.bar478

The decimal expansion is non-terminating recurring

∴ 7.478478..........  is a rational number.

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Class 9 (2018 to Current)
Chapter 1: Number Systems
Ex. 1.30 | Q: 9.4 | Page no. 14

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Solution Classify the Following Number as Rational Or Irrational :- 7.478478... Concept: Real Numbers and Their Decimal Expansions.
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