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三位二进制表示8进制,四位二进制表示16进制,那么多少二进制表示10进制呢?


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很简单的数学问题咯~

2 ^ 3 = 8
2 ^ 4 = 16
2 ^ n = 10

那么, n = log2(10) = 3.321928094887362。不是整数。


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