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Solution for Examine, Whether the Following Number Are Rational Or Irrational: `Sqrt7` - CBSE Class 9 - Mathematics

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Question

Examine, whether the following number are rational or irrational:

`sqrt7`

Solution

Let `x=sqrt7`

Therefore,

x = 2.645751311064...

It is non-terminating and non-repeating

Hence `sqrt7` is an irrational number

  Is there an error in this question or solution?
Solution Examine, Whether the Following Number Are Rational Or Irrational: `Sqrt7` Concept: Irrational Numbers.
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