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State, with Reason, of the Following is Surd Or Not : Sqrt( 3 + Sqrt2)

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Question

State, with reason, of the following is surd or not : 
`sqrt( 3 + sqrt2 )`

Sum
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Solution

`sqrt( 3 + sqrt2 )` is not a surds because 3 + √2 is irrational.

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Chapter 1: Rational and Irrational Numbers - Exercise 1 (C) [Page 21]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 1 Rational and Irrational Numbers
Exercise 1 (C) | Q 1.8 | Page 21
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