- 問題詳情:計算﹣(﹣3a2b3)4的結果是()A.81a8b12 B.12a6b7 C.﹣12a6b7 D.﹣81a8b12【回答】D【考點】冪的乘方與積的乘方.【分析】根據積的乘方的*質:積的乘方,等於把積的每個因式分別乘方,再把所得的冪相乘,計算後直接選取*.【解答】解:﹣(﹣3a2b3)4=﹣34a8b12=﹣81a8b12.故選D.【點評】本題考查了積...
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- 問題詳情:計算-(-3a2b3)4的結果是( )A. 81a8b12; B. 12a6b7; C.-12a6b7; D.-81a8b12;【回答】D;知識點:整式的乘法題型:選擇題...
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