问题
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1.16,8.25,27.36,64.49,() A.65.25;B.125.64;C.125.
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16,8.25,27.36,64.49,() A.65.25;B.125.64;C.125.
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1,3/4,9/5,7/16,25/9,()15/38 B.11/36 C.14/27 D.18/29
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16,8.25,27.36,64.49,()A.65.25B.125.64C.125.81D.125.01
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27,16,25,36,23,64,21,()A.81 B.100 C.121 D.19
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4 27 16 25 36 23 64 21 ()A.81 B.100 C.121 D.144