Question

If A = {4}, then n [P(A)] = ?​

Answer 1

P[A] = A/S

s- total no. of elements

⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀

⠀⠀⠀⢀⣾⣿⣿⣿⠿⠿⠟⠻⠿⢿⣿⣿⣿⡆

⠀⠀⠀⢰⣿⣿⡿⠂⠀⠀⠀⠀⠀⠀⠈⠉⢻⡇

⠀⠀⠀⠈⠿⣿⣇⣠⠤⠤⠤⢤⣀⣤⠤⠤⣺⡏ To Kaise

⠀⠀⠀⠀⠐⢉⣯⠹⣀⣀⣢⡸⠉⢏⡄⣀⣯⠁ Hain

⠀⠀⠀⠀⠡⠀⢹⣆⠀⠀⠀⣀⡀⡰⠀⢠⠖⠂ Applog! :)

⠀⠀⠀⠀⠀⠈⠙⣿⣿⠀⠠⠚⢋⡁⠀⡜

⠀⠀⠀⠀⠀⠀⢸⠈⠙⠦⣤⣀⣤⣤⡼⠁

⠀⠀⠀⠀⠀⢀⡌⠀⠀⠀⠀⠉⢏⡉

⠀⠀⠀⣀⣴⣿⣷⣶⣤⣤⣤⣴⣾⣷⣶⣦⡀

⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄

⠚⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠂

Answer 2

Step-by-step explanation:

n(A)=5

n(P(A))=2

n

[where n is number of elements of a]

=2

5

=32