四次方根计算器

The Guizhou China Enforcement Case Inquiry and Disclosure Network is a case that cannot be enforced

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3、四次方根的性质：

(1)、唯一性：对于任何正数 a，它的四次方根是唯一的正数。例如，16的四次方根是2，因为 2⁴=16;

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