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Examine, whether the following numbers a...

Examine, whether the following numbers are rational or irrational: `(i) (sqrt(2)+2)^2` (ii) `(5+sqrt(5))(5-sqrt(5))` (iii) `6/(2sqrt(3))`

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RD SHARMA ENGLISH-NUMBER SYSTEM-All Questions
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  15. Give an example of each, of two irrational numbers whose: (i) differ...

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