tolong y buat besok yg no 5

Himpunan bagian dari:
a) A={2,3,4,5}
: {2},{3},{4},{5},{ },{2,3},{2,4},{2,5},{3,4},{3,5},{4,5},{2,3,4},{2,3,5},{2,4,5},{3,4,5},{2,3,4,5}

b) B={1,2,3,4,5,6}
: { },{1},{2},{3},{4},{5},{6},{1,2},{1,3},{1,4},{1,5},{1,6},{2,3},{2,4},{2,5},{2,6},{3,4},{3,5},{3,6},{4,5},{4,6},{5,6},{1,2,3},{1,2,4},{1,2,5},{1,2,6},{1,3,4},{1,3,5},{1,3,6},{1,4,5},{1,4,6},{1,5,6},{2,3,4},{2,3,5},{2,3,6},{2,4,5},{2,4,6},{2,5,6},{3,4,5},{3,4,6},{3,5,6},{4,5,6}

c) C={a,i,u,e}
: { },{a},{i},{u},{e},{o},{a,i},{a,u},{a,e},{i,u},{i,e},{u,e},{a,i,u},{a,i,e},{a,u,e},{i,u,e}

d) D={3,5}
: { },{3},{5},{3,5}

#maaf cuma bisa jawab nya segini,,, gak lengkapp!! =v ini juga aku masih belajar + masih ada yg gk ngertinya =v semoga membantu ^ω^