Visualizing 2s Comp. Addition P72 Figure 2.19 NegOver TAddalu, v) PosOver11 Visualizing 2’s Comp. Addition P72 Figure 2.19 -8 -6 -4 -2 0 2 4 6 -8 -6 -4 -2 0 2 4 6 -8 -6 -4 -2 0 2 4 6 8 TAdd4 (u , v) u v PosOver NegOver