Question

answer this question

Answer 1

Hi friend!!

$\sqrt{41 - \sqrt{21 + \sqrt{19 - \sqrt{9} } } }$

=$\sqrt{41 - \sqrt{21 + \sqrt{19 - 3} } }$

=$\sqrt{41 - \sqrt{21 + \sqrt{16} } }$

=$\sqrt{41 - \sqrt{21 + 4} }$

=$\sqrt{41 - \sqrt{25} }$

=$\sqrt{41 - 5}$

=$\sqrt{36}$

=6.

I hope this will help you ;)