找规律,找出这些数的规律408,571,332,377,577,989,664,___第八个数是什么
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![找规律,找出这些数的规律408,571,332,377,577,989,664,___第八个数是什么](/uploads/image/z/12597363-27-3.jpg?t=%E6%89%BE%E8%A7%84%E5%BE%8B%2C%E6%89%BE%E5%87%BA%E8%BF%99%E4%BA%9B%E6%95%B0%E7%9A%84%E8%A7%84%E5%BE%8B408%2C571%2C332%2C377%2C577%2C989%2C664%2C___%E7%AC%AC%E5%85%AB%E4%B8%AA%E6%95%B0%E6%98%AF%E4%BB%80%E4%B9%88)
找规律,找出这些数的规律408,571,332,377,577,989,664,___第八个数是什么
找规律,找出这些数的规律
408,571,332,377,577,989,664,___
第八个数是什么
找规律,找出这些数的规律408,571,332,377,577,989,664,___第八个数是什么
664/332=2
408 * sqrt(2) = 576.9991...577
571 * sqrt(3) = 989.0010...989
332 * sqrt(4) = 664 664
377 * sqrt(5) = 842.9976...843
所以下一个是843
注:sqrt(2)表示求2的平方根