Question

Power set of empty set has exactly
O A) one
O a) The
O Zare
O o) The​

Answer 1

Answer:

one one one one one one one one one one one

Answer 2

Concept:

A power set is the set of all the groups of the subsets.

Find:

We have to find the power set of empty set.

Solution:

The power set of the empty set contains only the empty set.

We can call this empty set as a null set only.

The empty set can be denoted as $\phi$ or $\left\{ \right\}$.

There are $0$ elements in the empty set.

So, notation of power set of empty set is  $\left\{ \right\}$ or $\phi$.

Hence, the power set of the empty set has exactly one subset.