Question

Let
A x x   : is a pr ime number
rim
less than 11
and
B x x   : is an integer such that
2 8}  x
a) Write
C A B  
(1)
b) Find the number of subsets of C which
has 3 elements. (1)
c) What is the probability of getting a
subset of 3 elements from the power set
of C? (1)

Answer 1

Answer:

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