Question

If o(E)=8:3, find o(E').

Answer 1

[AI-generated answer — Explain Bot]

To find o(E'), we first need to understand what E' represents. E' is the complement of set E, which means it includes all the elements that are not in E but are in the universal set.

Given that o(E) = 8:3, we know that the number of elements in set E is 8 and the number of elements in the universal set is 3 times that, which is 24.

To find o(E'), we need to determine the number of elements in E'. We can do this by subtracting the number of elements in set E from the number of elements in the universal set.

o(E') = o(Universal Set) - o(E)

Since o(Universal Set) = 24, we can substitute the values into the equation:

o(E') = 24 - 8

o(E') = 16

Therefore, the number of elements in set E' is 16.