2, 2, 3, 7, 25, 121, ( )
2023-05-30
A.241 B.481 C.721 D.961
参考答案:C
参考答案:C
2×1-0=2,2×2-1=3,3×3-2=7,7×4-3=25,25×5-4=121,121×6-5=(721),选C。
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