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初中数学：若ax=m，ay=n，怎么求a2x-3y的值？幂的运算，学浪计划
初中数学：已知ax=m，ay=n，怎么求a2x-3y的值？幂的运算经典考题
初中数学，幂的运算，幂的大小比较，基础训练，培优专题149/191
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