Question

(5+√5)(5-√5) simplify​

Answer 1

$(5 + \sqrt{5} )(5 - \sqrt{5} )$

$5 {}^{2} - \sqrt{5 {}^{2} }$

$25 - 5$

$= 20$

HOPE IT HELPS U...

Answer 2

Hello Friend.

Here is your answer below,,

$(5 + \sqrt{5} )(5 - \sqrt{5} ) \\ = >( 5) {}^{2} - ( \sqrt{5} )2 \\ = > 25 - 5 \\ = > 20$

I hope that helps you