2, 4, 6, 8, 10, 12, 14
That's a null set. All multiples of 10 are even.
true
There are 5 even numbers from 1 to 10: 2, 4, 6, 8, and 10. An even number is an integer that is divisible by 2 without leaving a remainder. In this case, all of the even numbers between 1 and 10 fit this criteria.
They are 2 4 6 8 10 12 and 14
The numbers are 6, 8 and 10.
If I understand the question correctly then a is a proper subset of u.
set of all even natural numbers less than 10 = {2, 4, 6, 8}
even numbers less that 10
10:4
(2, 4, 6, 8, 10)
That's a null set. All multiples of 10 are even.
10 belongs to the set "natural numbers", but it can also belong to whole numbers, and rational numbers
{2, 4, 6, 8, 10}
The set of positive even number are: 2 4 6 8 10 and 12
Choose one odd and one even
10 belongs to the natural integer numbers
The complement of a set refers to everything that is NOT in the set. A "universe" (a set from which elements may be taken) must always be specified (perhaps implicitly). For example, if your "universe" is the real numbers, and the set you are considering is 0