Question

plzzzzzzzzzzzz solve it

Answer 1

here you go. hope it helps

Answer 2

$= \ \textgreater \ Given : \frac{ 1 }{ \sqrt{5} + \sqrt{2} }$

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

$= \ \textgreater \ \frac{ \sqrt{5} - \sqrt{2} }{( \sqrt{5} )^2 - ( \sqrt{2} )^2}$

$= \ \textgreater \ \frac{ \sqrt{5} - \sqrt{2} }{5 - 2}$

$= \ \textgreater \ \frac{ \sqrt{5} - \sqrt{2} }{3}$



Hope this helps!