摘要: 求下列个数的平方根 ① ② ③ 0
网址:http://m.1010jiajiao.com/timu3_id_652616[举报]
用计算求下列各数的算术平方根(保留四个有效数字),并观察这些数的算术平方根有什么规律.
(1)78000,780,7.8,0.078,0.00078.
(2)0.00065,0.065,6.5,650,65000.
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网址:http://m.1010jiajiao.com/timu3_id_652616[举报]
用计算求下列各数的算术平方根(保留四个有效数字),并观察这些数的算术平方根有什么规律.
(1)78000,780,7.8,0.078,0.00078.
(2)0.00065,0.065,6.5,650,65000.
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