Binary system
回答 (1)
2011-02-08 8:44 pm
✔ 最佳答案
7 = 2^2 + 2 + 1 = 111(2);0.5625 x 2 = 1.125 ...... 10.125 x 2 = 0.25 ...........00.25 x 2 = 0.5 ..............00.5 x 2 = 1 ...................10.5625 = 0.1001(2)7.5625 = 111.1001(2)
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