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OpenStudy (anonymous):
Add in 2s complement binary system; C9 + FA.
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OpenStudy (anonymous):
\[C9 + FA = [12\times16^{1} + 9\times16^{0}] + [15\times16^{1} + 10\times16^{0}]\]
OpenStudy (anonymous):
= [210] base 10 + [400] base 10 [210] base 10 = 1101 0010 [400] base 10 = 1100 1000 0000 [210] base 10 + [400] base 10 = = 1100 1000 0000 1101 0010 = 1101 0101 0010 = 3410
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