Question

$7 \sqrt{3 \div \sqrt{10 + \sqrt{3 - 2 \sqrt{5 \div \sqrt{6 \div 5 - 3 \sqrt{2 \div \sqrt{15 + 3 \sqrt{2} } } } } } } }$
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Answer 1

Explanation:

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Answer 2

Answer:

Sorry don't know the answer..

Too tricky.