Math, asked by rajputanushka305, 2 months ago

On rationalising the denominator and simplifying 5/√7-√2 we get

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Answered by samirjana797

1

Answer:

$\frac{5}{ \sqrt{7} - \sqrt{2} } \\ = \frac{5( \sqrt{7} + \sqrt{2}) }{7 - 2} \\ = \frac{5( \sqrt{7} + \sqrt{2}) }{5} \\ = \sqrt{7} +\sqrt{2}$

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