n(A)

n(B)

$n\left(A\cap B\right)$

$n\left(A\cup B\right)$

$n\left(A'\right)\ \left[complement\ of\ A.\right]$

$n\left(B'\right)\ \left[complement\ of\ B\right]$

$n\left(AUB\right)'$

$n\left(A\cap B\right)'$

$n\left(A\cap B\right)$

$n\left(AUB\right)$

$n\left(A\cap B\right)'$

$n\left(AUB\right)'$

n(AUB)

$n\left(A\cap B\right)$

$n\left(AUB\right)'$

$n\left(A\cap B\right)'$

b. n(B-A)

c. n(A-B)

d. both (a) and (c)

n(A-B)'

n(B-A)'

n(B)'

n(A)'

$n_0\left(A\right)$

$n_0\left(B\right)$

$n_0\left(A\right)+n_0\left(B\right)$

Union

Intersection

Disjointed

Subset

6

14

24

2

{3, 5, 7}

{2, 3, 5, 7}

{2, 3, 5, 7, 9}

{1, 2, 3, 5, 7, 9}

set of beautiful ladies.

set of male teachers.

set of all grade 7 students in your school.

set of all primary colors.

Empty Set

Finite Set

Infinite Set

Singleton Set

Philippines

China

Thailand

SIngapore

5

6

7

8