Determine Whether the Set Is fiNite or Infinite $$\mathcal { P } ( \{ a , b , c , d \} ) \text {, where } \mathcal { P } \text { denotes the power set. }$$

Short Answer

determine whether the set is finite or infinite. If the set is finite, find its size.
- $$\mathcal { P } ( \{ a , b , c , d \} ) \text {, where } \mathcal { P } \text { denotes the power set. }$$