If \( x=\sqrt[3]{7+5 \sqrt{2}}-\frac{1}{\sqrt[3]{7+5 \sqrt{2}}} \), then the value of \( x^{3}+3...

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If \( x=\sqrt[3]{7+5 \sqrt{2}}-\frac{1}{\sqrt[3]{7+5 \sqrt{2}}} \), then the value of \( x^{3}+3 x-14 \) is equal to
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