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Mathematics
Mathematics
Problem
Let
P
P
P
be the set of letters in the word AMATEUR and
Q
Q
Q
be the set of letters in the word TEAM. a. List the elements of
P
P
P
and
Q
Q
Q
. b. Find
n
(
P
)
n(P)
n
(
P
)
and
n
(
Q
)
n(Q)
n
(
Q
)
. c. Decide whether the statement is true or false: - i
U
∈
Q
U \in Q
U
∈
Q
- ii
R
∉
Q
R \notin Q
R
∈
/
Q
- iii
P
⊆
Q
P \subseteq Q
P
⊆
Q
- iv
Q
⊂
P
Q \subset P
Q
⊂
P
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