数学算术平方根题目1.若一个正方形的面积等于256cm²,求这个正方形的边长(要有过程)2.非负数a的平方根记为_______3.题目一已有,题目二:请你按上面的各式反映的规律写出第n个等式(n
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![数学算术平方根题目1.若一个正方形的面积等于256cm²,求这个正方形的边长(要有过程)2.非负数a的平方根记为_______3.题目一已有,题目二:请你按上面的各式反映的规律写出第n个等式(n](/uploads/image/z/5191849-1-9.jpg?t=%E6%95%B0%E5%AD%A6%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%E9%A2%98%E7%9B%AE1.%E8%8B%A5%E4%B8%80%E4%B8%AA%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E7%AD%89%E4%BA%8E256cm%26%23178%3B%2C%E6%B1%82%E8%BF%99%E4%B8%AA%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E8%BE%B9%E9%95%BF%EF%BC%88%E8%A6%81%E6%9C%89%E8%BF%87%E7%A8%8B%EF%BC%892.%E9%9D%9E%E8%B4%9F%E6%95%B0a%E7%9A%84%E5%B9%B3%E6%96%B9%E6%A0%B9%E8%AE%B0%E4%B8%BA_______3.%E9%A2%98%E7%9B%AE%E4%B8%80%E5%B7%B2%E6%9C%89%2C%E9%A2%98%E7%9B%AE%E4%BA%8C%EF%BC%9A%E8%AF%B7%E4%BD%A0%E6%8C%89%E4%B8%8A%E9%9D%A2%E7%9A%84%E5%90%84%E5%BC%8F%E5%8F%8D%E6%98%A0%E7%9A%84%E8%A7%84%E5%BE%8B%E5%86%99%E5%87%BA%E7%AC%ACn%E4%B8%AA%E7%AD%89%E5%BC%8F%EF%BC%88n)
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