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Miller McLaughlin

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3y ago
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10y ago

To find the 2s complement invert all the bits and add 1:

-85 = ...1111 1010 1011

→ its 2s complement:

...1111 1010 1011 → ...0000 0101 0100 + 1 = 101 0101

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Q: What is the 2's complement value of -85?
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What is the binary complement 8 bit representation for negative 19?

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