Question

dau coroanaaaaa.urgent​

Answer 1

răspunsul acesta mi-a dat

Answer 2

$d = 2(8 + \sqrt{18} ) - 3(4 + \sqrt{8} ) = > d = 2(8 + 3 \sqrt{2}) - 3(4 + 2 \sqrt{2} ) = > d = 16+ 6 \sqrt{2} - 12 - 6 \sqrt{2} = > d = 4$