Find the positive root of
\[x^3 - 3x^2 - x - \sqrt{2} = 0.\]
Question:
Find the positive root of
\[x^3 - 3x^2 - x - \sqrt{2} = 0.\]
Answer:
Let's think step by step.

user
2 + \sqrt{2}
Find the positive root of
\[x^3 - 3x^2 - x - \sqrt{2} = 0.\]
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