Question

rationalise
$1 \div 1 - \sqrt{3}$

Answer 1

Salut,✋there your answer is __,

Solution :

=$\frac{1}{1 - \sqrt{3} } \times \frac{1 + \sqrt{3} }{1 + \sqrt{3} }$

$= \frac{1(1 + \sqrt{3)} }{( {1 )}^{2} + (\sqrt{3) {}^{2} } }$

$= \frac{1 + \sqrt{3} }{1 - 3}$

$= \frac{1 + \sqrt{3} }{2}$

Hope it may helps u...☺