Given the set M = { prime factors of 25}, M is:
{5}.
{1, 5, 10, 25}.
{5, 25}.
{1, 5, 25).
The shaded region in the figure is represented as:
A’ ∪ B’.
(A ∩ B)’.
(A ∪ B)’.
A ∪ B.
Inset notation, the shaded region in the figure is:
P ∩ Q'.
P ∩ Q.
P' ∩ Q.
Q' ∪ P.
Given that Q is a set and that n(P(Q)) = 64, where P(Q) is the power set of Q, n(Q) = :
8.
6.
5.
4.
In set notation, the number of elements in P and not in Q is:
n(P′ ∪ Q).
n(P ∩ Q).
n(P ∩ Q′).
n(P′ ∩ Q).
