---
title: "科学计算器幂与根：square(a,b)=a^b、sqrt(a,b)=a^(1/b) 多参数用法|万维易源ShowAPI"
canonical_url: "https://www.showapi.com/guides/calculator-power-root-1699"
last_updated: "2026-09-03T14:44:53+08:00"
meta:
  description: "square（幂次方）= a^b：num 传「底数,指数」两个值，如 square(2,3)=8。"
  keywords: "科学计算器幂与根：square(a,b)=a^b、sqrt(a,b)=a^(1/b) 多参数用法"
  "og:description": "square（幂次方）= a^b：num 传「底数,指数」两个值，如 square(2,3)=8。"
  "og:title": "科学计算器幂与根：square(a,b)=a^b、sqrt(a,b)=a^(1/b) 多参数用法"
---

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