3-ma’ruza. To‘plamlar ustida amallar(4 soat). Reja

Mustaqil yechish uchun masalalar:
1. “Filologiya” va “filosofiya” so’zlaridagi harflar to’plamining birlashmasi hamda kesishmasini toping.
2. “Matematika” va “grammatika” so’zlaridagi harflar to’plamining birlashmasi hamda kesishmasini toping.
3. U={1; 2; 3; 4; a; b; c; d; e} universal to‘plamda A va B to‘plamlar berilgan bo‘lsin. to’plamlarni toping va Eyler-Venn diagrammalarida tasvirlang.
a) A={1; 2; a; b; c}, B={3; 4; b; c; e}
b) A={1; 3; 4; a; c}, B={3; b; c; e}
c) A={1; 2; 3; 4}, B={ a; b; c; d; e}
d) A={1; 4; a; c; d; e} B={1; a; b; c; d}
e) A={3; 4; a; b} B={1; 2; 3; 4; a; b; c; d; e}.


TESTLAR

1. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

2. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

3. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E) U

4. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D) Ø

E)

5. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

6. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

7. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

8. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C)

D)

E)

9. ifoda quyidagi ifodalarning qaysi biriga teng?

A)

B)

C) U

D) Ø

E)

10. ifoda quyidagi ifodalarning qaysi biriga teng?

A) Ø

B) U

C) A

D)

E)

11. ifoda quyidagi ifodalarning qaysi biriga teng?

A) A

B) U

C)

D) Ø

E) U\A