I am working on a homework problem that is requiring us to add and subtract signed hex numbers. My first step was converting is to its binary form, and I understand that the MSB represents the sign of the overall number, however when I do the addition and subtraction I get the same results as if they were unsigned numbers. My textbook does not go over how to treat them differently so I was wondering if I was doing it correctly, or if there was a certain way to do it. My work and questions are attached to look at. Thanks in advance!!
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