Question

$\sqrt{248 + \sqrt{48 \times \sqrt{36 \div 2} } }$
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Answer 1

$\sqrt{248\sqrt{48*\sqrt{18} } }$

$2\sqrt{31*2*4\sqrt{3*3\sqrt{2} } }$

$4\sqrt{31*2*3\sqrt{\sqrt{2} } } \\\\4\sqrt[2]{31*2*3\sqrt[4]{2} }\\\\ 4\sqrt{\sqrt[4]{31*31*2*2*3*3*2} } \\\\ 4\sqrt[8]{961*8*9} \\\\4\sqrt[8]{69192}$