Tolong dijawab ya yg nomer 3 tpi yg (b.) saja, trims...

rumus=2pangkat5=32
(1),(2),(3),(4),(5),(1,2),(1,3),(1,4),(1,5),(2,5),(2,3),(2,4),(2,5),(3,4),(3,5),(4,5),(1,2,3),(1,4,5),(1,2,4),(1,2,5),(1,3,4),(1,3,5),(1,4,5),(2,3,4),(2,4,5),(2,3,5),(3,4,5),(1,2,3,4),(1,2,3,5),(1,3,4,5),(1,2,4,5),(2,3,4,5),(1,2,3,4,5),()
maaf kalo salah ya