Question

$5 \sqrt{8} + 2 \sqrt{32 } - 2 \sqrt{2}$

Answer 1

$5 \sqrt{8} + 2 \sqrt{32} - 2 \sqrt{2} \\ \\ 10 \sqrt{2} + 8 \sqrt{2 } - 2 \sqrt{2} \\ \\ 18 \sqrt{2} - 2 \sqrt{2} \\ \\ 16 \sqrt{2}$