Hello, I need help in figuring out what im doing wrong: -15.625 ---> 11110001.10100000 OR 11110001.101 but those turned out to be wrong. any ideas?
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Um, $\displaystyle -15.625=-(2^3+2^2+2^1+2^0+2^{-1}+2^{-3})=-(1111.101)_2$ Are you trying to "sign" it as a computer would, to store it in bytes? This is different than a strictly mathematical conversion.
Thats what i was looking for. -1111.101 thnx
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