Math, asked by jiyu8732, 9 months ago

rationalise :- root 2 -1 /root 5

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Answered by Anonymous

1

Answer:

$\sqrt{2} - 1 \div \sqrt{5} \\ = \sqrt{2} - 1 \div \sqrt{5} \times \sqrt{5} \div \sqrt{5} \\ = \sqrt{10} - \sqrt{5} \div 5$

Answered by devindersaroha43

0

Answer:

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