算术平方根是它本身的数只有1和0,
(1)算术平方根是它本身的数只有1和0.································( )
(2)平方根是它本身的数只有1和0.·······································( )
人气:459 ℃ 时间:2020-05-21 08:28:27
解答
(1)算术平方根是它本身的数只有1和0.································(√)
(2)平方根是它本身的数只有1和0.·······································(×),这个只有0为什么?回答了采纳吧举反例,这个对吗,1的平方根是±1??????恩采纳吧
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