摘要:(1)填空:(在括号里填出每一步运算的依据) 2= =a×b×a×b=a×a×b×b = =a2×b2 (2)试用上面方法推导出:①3=a3×b3②n=an×bn (3)根据上面推导的结果计算: ①[26×(-)]3×(-)3; ②32n×()2n+1; ③102n+1×(0.1)2n+1.

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