Classify the Following Number as Rational Or Irrational :- 1.1010010001... - Mathematics

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Classify the following number as rational or irrational :-

1.1010010001...

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Solution

Given number is  x = 1.1010010001...

It is non-terminating or non-repeating

Hence it is an irrational number

Concept: Real Numbers and Their Decimal Expansions
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APPEARS IN

NCERT Class 9 Maths
Chapter 1 Number Systems
Exercise 1.3 | Q 9.5 | Page 14
RD Sharma Mathematics for Class 9
Chapter 1 Number Systems
Exercise 1.4 | Q 3.14 | Page 31

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