NCERT Solutions for Class 9 Maths Chapter 1
Important NCERT Questions
Number Systems
NCERT Books for Session 2022-2023
CBSE Board and UP Board Others state Board
EXERCISE 1.3
Page No:14
Questions No: 9 Part:1
Classify the following numbers as rational or irrational:√23
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√23, Irrational Number
See this for better understanding of the above question👇
It is irrational because sq. root of a prime no. is always irrational.