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数学
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若实数ab满足三a减b的平方等于零,则a的b次幂等于多少?
人气:330 ℃ 时间:2019-10-19 17:54:33
解答
可以知道A=3,B=3.所以结果为27额…你错了 答案是1 给你个奖励吧
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