1800320792

1.10.    Wyznaczone zbiory Bf. B\ = {1,2}, B2 = {2,3,4}, B₃ — {3,4,5,6},

B₄ = {4,5,6,7,8}, B₅ = {5,6,7,8,9,10}.

a)    {1,2,3,4,5,6,7,8,9,10},

b)    zbiór pusty 0,

c)    {1,2,3,4,7,8,9,10},

d)    {1,4,5,6,9,10}.

1.11.

a)    Ai = {1}, A₂ = {1,2}, A₃ = {1,2,3}, A₄ = {1,2,3,4}, A₅ = {1,2,3,4,5},

Bi = {2,3,...}, B₂ = {3,4,...}, £3 = {4,5,...}, B₄ = {5,6,...}, B₅ = {6,7,...},

b)    {1,2,3,4,5},

C) {1}.

d)    {2.3,...},

e)    {4,5,...},

f)    {1,2}, h) {1,2,...},

1.12.    Wyznaczone C,: Ci = {1,2,3,... ,29,30}, C₂ = {2,4,6,... ,28,30},

C₃ = {3,6,9,..., 27,30}, C₄ = {4,8,12,..., 24,28}, C₅ = {5,10,15.....25,30}.

a)    {1,2,3.....29,30}= Ci,

b)    0.

1.13.

a)    {(1,1), (1,2), (1,3), (2,1), (2,2), (2,3),..., (4,1), (4,2), (4,3)}, 4 * 3 = 12

b)    {(1,1), (1,2), (1,3), (1,4),... ,(3,1), (3,2), (3,3), (3,4)}, 3 * 4 = 12,

c)    {(1,2), (1,3), (2,3)}.

7