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प्रश्न
Find two irrational numbers between 2 and 2.5.
बेरीज
उत्तर
If a and b are two distinct positive rational numbers such that ab is not a perfect square of a rational number, then is an irrational number lying between a and b.
∴ Irrational number between 2 and 2.5 is = `sqrt(2xx2.5)=sqrt5`
Similary, irrational number between 2 and `sqrt5 `
So required numbers are `sqrt5`
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