Question

simplify
$\sqrt{29-12\sqrt{5} }$

Answer 1

Answer:

$\sqrt{29-12\sqrt{5} }$

$\sqrt{9 - 12 \sqrt{5} + 4 \times 5}$

$\sqrt{ {3}^{2} - 12 \sqrt{5} + {(2 \sqrt{5}) }^{2} }$

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

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