* Mano 3-1 Simplify the following Boolean functions, using three- variable maps: (a) F(x, y, z)=(0, 2, 6, 7) (b) F (A, B, C)=(0, 2, 3, 4, 6) (c) F (a, b, c) Σ(0, 1, 2, 3, 7) (d) F(x, y, z) = Σ(3, 5, 6, 7)