(a) The binary operation o is defined on the set A = {e, a, b, c, d, f} by the Cayley table below. Show that (A, o) is not a group. (8 O e a b e e a c d f a с d f d fe b d C a b b C ef a db fa b C C e dd fc ƒ ƒ b a to onniq berogodno us buit of noiselanogoro #bigbe (0.1.S) 1000 odd sobulbr a de .8 101 aiand mei (1 C

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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(a) The binary operation o is defined on the set A = {e, a, b, c, d, f} by
the Cayley table below. Show that (A, o) is not a group.
(890)
O
e
a
b
e
e
ad fe
b
C
a b c d f
a b c d f
c b
C
ef a d
ed bf a
b
C
dd fc
ba
f
ƒ ƒ
8 101 aiand s Pi (1-S.S).(0.1.S)} = 8
Hoolt
to susiq sol n
nogulrio abinube
Todoy and aobubb
etrogodro us bud
е
de c
(0.1.S)
(0,IS)
Transcribed Image Text:(a) The binary operation o is defined on the set A = {e, a, b, c, d, f} by the Cayley table below. Show that (A, o) is not a group. (890) O e a b e e ad fe b C a b c d f a b c d f c b C ef a d ed bf a b C dd fc ba f ƒ ƒ 8 101 aiand s Pi (1-S.S).(0.1.S)} = 8 Hoolt to susiq sol n nogulrio abinube Todoy and aobubb etrogodro us bud е de c (0.1.S) (0,IS)
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