0,1/2 ,0, 1/8 ,0, 1/32 ,0,( )
2023-06-16
A. 1/120
B. 1/122
C. 1/124
D. 1/128
参考答案:D
B. 1/122
C. 1/124
D. 1/128
参考答案:D
奇数项都是0,偶数项是以1/4 为公比的等比数列。故答案为D。
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2023-06-16
奇数项都是0,偶数项是以1/4 为公比的等比数列。故答案为D。
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