Question

rationalise the following......

Answer 1

Heya!

Here is yr answer......


$1) \\ \\ = > \frac{1}{ \sqrt{2} + \sqrt{3} } \\ \\ on \: rationalising....... \\ \\ = > \frac{1}{ \sqrt{2} + \sqrt{3} } \times \frac{ \sqrt{2} - \sqrt{3} }{ \sqrt{2} - \sqrt{3} } \\ \\ = > \frac{ \sqrt{2} - \sqrt{3} }{2 - 3} \\ \\ = > \frac{ \sqrt{2} - \sqrt{3} }{ - 1} \\ \\ = > \frac{ - ( - \sqrt{2} + \sqrt{3} )}{ - (1)} \\ \\ = > - \sqrt{2} + \sqrt{3} \\ \\ = > \sqrt{3} - \sqrt{2}$


Hope it hlpz..

Answer 2

Answer:

Heya!

Here is yr answer

Step-by-step explanation: