Question

It is given that set W = { x, y, z).
What is the subset of set W?

Answer 1

Please check the explanation.

Explanation:

Given the set W = {x, y, z}

If there are n elements in a set, then are 2ⁿ subsets.

As there are 3 elements in a set, then are 2³ or 8 subsets.

so

W = {x, y, z} has 8 subsets.

They are:

∅, {x}, {y}, {x}, {x, y}, {x, z}, {y, z}, and {x, y, z}

• Please note that any subset of the set W = {x, y, z} contains all the elements which are also the elements of the set W = {x, y, z}