Engineering, 21.02.2020 03:25 vrw28

Given x = 67 and y = 18, use two's complement to calculate:(1)x+y (2) x-y (3)-x+y (4)-x-y. Do the calculation, show the results in 8-bit two's complement binary form first, then convert the results into decimal (For negative decimal numbers enter a minus sign. For positive decimal numbers, however, do NOT enter a plus sign).

(a) x + y =
(b) x - y =

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Given x = 67 and y = 18, use two's complement to calculate:(1)x+y (2) x-y (3)-x+y (4)-x-y. Do the ca...