Question

Q1. List all the elements in each of the following sets in set notation, and then state
whether it is an empty set . if yes use the notation Ǿ to describe the set.
a) B is a set of prime numbers that are divisible by 2.
b) C= { x: x is a day of the week that begins with the letter S}.
c) D = { x: x is a positive integer, a factor of 24, and a multiple of 9}.
d) E is a set of Quadrilateral with three obtuse angles.

Answer 1

Answer:

1. ø
2. no
3. no
4. ø

mark as the information

Answer 2

Answer:

I don't know about the question