Question

rationalise the denominator 2/√5+√2​

Answer 1

$\frac{2}{ \sqrt{5} + \sqrt{2} }$

rationalise the denominator

$\frac{2}{ \sqrt{5} + \sqrt{2} } \times \frac{ \sqrt{5} - \sqrt{2} }{ \sqrt{5} - \sqrt{2} }$

$\frac{2( \sqrt{5} - \sqrt{2} }{5 - 2}$

$\frac{2( \sqrt{5} - \sqrt{2} }{3}$

yr answer...

Answer 2

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