Question

Himpunan kuasa dari B=(1,2,3,4)

Answer 1

= ada 2^4 = 16 yaitu

( )
(1) (2) (3) (4)
(1 2) (1 3) (1 4) (2 3) (2 4) (3 4)
(1 2 3) (1 2 4) (1 3 4) (2 3 4)
(1 2 3 4)