# How do you simplify square root of 5 open parentheses 10 minus 4 square root of 2 close parentheses?

Jun 2, 2018

$10 \sqrt{5} - 4 \sqrt{10}$
sqrt(5)(10-4sqrt(2))=10sqrt85)-4sqrt(10)
$\sqrt{5} \sqrt{2} = \sqrt{10}$