Question

Let U = {i, j, k, l, m, n, o} and A = {j, l, m, o). Use the roster method to write the set A'.

A' =
(Use a comma to separate answers as needed.)

Answer 1

The complement of set A (A') consists of the elements in the universal set U that are not in A. By enumerating the elements, A' is found to be {i, k, n}.

Step-by-step explanation:

To find the set A', also known as the complement of A in U, we need to list all the elements that are in the universal set U but not in set A. The universal set U is {i, j, k, l, m, n, o}, and set A is {j, l, m, o}.

The complement of A (A') will thus include those elements from U that are not in A. Therefore, the set A' using the roster method will be:

A' = {i, k, n}