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January 9, 2019 00:16
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| What is 2^5 in binary? | |
| 100000 = 32 = [1]*2^(5)+ [0]*2^(4) + [0]*2^(3) + [0]*2^(2) + [0]*2^(1) + [0]*2^(0)) | |
| What is 2^5 - 1 in binary? | |
| 011111 = 31 = [0]*2^(5)+ [1]*2^(4) + [1]*2^(3) + [1]*2^(2) + [1]*2^(1) + [1]*2^(0)) | |
| What is the general rule for binary numbers which are of the form 2^n or 2^n - 1? | |
| They are the One's complement fo each other, or the inverse binary digits of each other. |
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