Question

Given the sets above, select all (or the null set) of the element of: B

Answer 1

Given:

Universal set = {a, b, c, d, e, f, g, h}

A = {a, b, c, d}

B = {a, d, e}

C= {c, f, g, h}

To find:

The elements of set B'.

Solution:

Let universal set be U.

U = {a, b, c, d, e, f, g, h}

We know that,

Compliment of a set = Universal set - Set

It means,

`B'=U-B`

`B'=\{a, b, c, d, e, f, g, h\}-\{a,d,e\}`

`B'=\{b, c,f, g, h\}`

Therefore, only b, c, f, g, h are the elements of set B'.