Question

$\sqrt{32. \sqrt{2 = } }$
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Answer 1

$\sqrt{32 \sqrt{2} } = 4 \sqrt{2 \sqrt{2} } = 4 \sqrt{ \sqrt{2 {}^{3} } } = 4 \sqrt[4]{2 {}^{3} } = 4 \sqrt[4]{8 }$

Answer 2

$\it \sqrt{32\sqrt2}=\sqrt{16\cdot2\sqrt2}=4\sqrt{2\sqrt2}$