Poker dice is played by simultaneously rolling 5 dice. Show that

Poker dice is played by simultaneously rolling 5 dice. Show that

a) P{no two alike}=.0926
b) P{one pair}=.4630
c) P{two pair}=.2315
d) P{three alike}=.1543
e) P{full house}=.0386
f) P{four alike}=.019
g) P{five alike}=.0008