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来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/18 03:43:15

若n为正整数，且x²ⁿ=3，求（3x³ⁿ)²-4(x²)²ⁿ的值

解题思路：根据法则进行计算
解题过程：
答案见附件

最终答案：略

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