1.For the given sets, answer the following questions
A={1, 2, 3, 4}
B={1, 2, 5, 7}
C={3, 4, 5, 7}
2. Calculate the following expressions
a. P(4, 2)
b. P(8, 7)
c. C(9, 7)
d. C(8, 0)
3.Given a set of numbers S={5, 10, 11, 15, 17, 18}, what is the probability of randomly selecting a number from the set that is a multiple of S?
4.In how many ways can a hand of five cards be dealt from an ordinary deck of 52 cards?
5. A and B are finite subsets of the universal set U with n(U)=10, n(A)=7, n(A∩B)=2 and
n(A U B)=9
. Find the cardinality of each of the specified sets
6. P(8, 5)=