Question

Suppose U={1,2,3,4,5,6,7,8} is the universal set and P={2,4,6,8}. Then what is the complement of P?

Answer 1

The real answer is P = {1, 3, 5, 7, 9, 10}

Explanation:

The test says it's the correct answer.

Answer 2

we have

U={1,2,3,4,5,6,7,8} we know thatThe complement of P is all the elements of U that are not in P. soP'={1,3,5,7,9}
therefore
the answer isthe complement of P is {1,3,5,7,9}