U= {1,2,3,4,5,6,7,8}, A=(1,3,5,7}, and B={4,5,6}
B⊆U
true or false
True. B is a subset of U because all the elements in B (4, 5, and 6) are also elements of U.
True.
To determine if B is a subset of U, we need to check if every element in B is also an element of U.
First, let's list the elements in B: B = {4, 5, 6}
Now, let's check if each element of B is present in U:
- 4 is an element of U.
- 5 is an element of U.
- 6 is an element of U.
Since every element in B is also an element of U, we can conclude that B is a subset of U.
Therefore, the statement "B⊆U" is true.