Question

plz. simply fast plz

Answer 1

$\frac{1}{ \sqrt{3} + \sqrt{2} } - \frac{2}{ \sqrt{5} - \sqrt{3} } - \frac{3}{ \sqrt{2} - \sqrt{5} }$

=$\frac{1}{ \sqrt{3 + 2} } - \frac{2}{ \sqrt{5 - 3} } - \frac{3}{ \sqrt{2 - 5} }$

=

$\frac{1}{ \sqrt{5} } - \frac{2}{ \sqrt{2} } - \frac{3}{ - \sqrt{3} }$

=

$\frac{1}{ \sqrt{5} } - \sqrt{2} + \sqrt{3}$

$\frac{1 - \sqrt{10 } + \sqrt{15} }{ \sqrt{5} }$

$\frac{1 + \sqrt{5} }{ \sqrt{5} }$

i wish this will help