Question

Rationalize the denominator of the surd 2/(√7−√3)

Answer 1

Answer:

$\frac{2}{ \sqrt{7} - \sqrt{3} } \times \frac{ \sqrt{7} + \sqrt{3} }{ \sqrt{7} + \sqrt{3} } = \frac{2( \sqrt{7} + \sqrt{3}) }{4} = \frac{ \sqrt{7} + \sqrt{3} }{2}$