请教:算术函数中有平方根SQRT(),我想求多次方根,应该怎么办呢?谢谢!

例如开3次方、4次方...如何处理?
谢谢!
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select POWER(64.0,1.0/3 )
4
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64开3次方
select EXP(1.0/3*LOG(64))=3.9999944548263984
呵呵

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