Question

simplify ( √5 -2 ) ( √3 -√5)​

Answer 1

Step-by-step explanation:

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

$= \sqrt{5} ( \sqrt{3} - \sqrt{5} ) - 2( \sqrt{3} - \sqrt{5} )$

$= \sqrt{15} - 5 - 2 \sqrt{3} + 2 \sqrt{5}$