Question

V8×V10×V5-V450:(-V2)​

Answer 1

$\sqrt{8} \times \sqrt{10} \times \sqrt{5} - \sqrt{450} \div ( - \sqrt{2} ) =$

$\sqrt{400} - \sqrt{450} \div ( - \sqrt{2} ) =$

$\sqrt{400} + \sqrt{450} \div \sqrt{2} =$

$\sqrt{400} + \sqrt{225} =$

$20 + \sqrt{225} =$

$20 + 15 =$

$= 35$