The table below is a Cayley table for the group ({e,a,b,c,d},∗). Fill in the blanks.
e a b c d
_______________________
e e e - - -
a - b - - e
b - c d e -
c - d - a b
d - - - - -
_______________________
Solution:
It is given that ({e,a,b,c,d},∗) is a group.
So, we have
Then, we have following table:
Comments