Question

$\sqrt{10 \times \sqrt{15} }$
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Answer 1

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Answer 2

$= > \sqrt{1 0 \times \sqrt{15} } \\ \\ = > \sqrt{ \sqrt{15 \times 100} } \\ \\ = > \sqrt{ \sqrt{1500} } \\ \\ = > \sqrt{38.73} \\ \\ = > 6.22 \\ \\ thanks$