17) If G is a group and a, b e G then (a,b)-1= .. a) a-1.b-1 b) b-1.a-1, c) a. b d) b.a
Posted: Sat Feb 19, 2022 3:38 pm
- 17 If G Is A Group And A B E G Then A B 1 A A 1 B 1 B B 1 A 1 C A B D B A 1 (129.74 KiB) Viewed 26 times
17) If G is a group and a, b e G then (a,b)-1= .. a) a-1.b-1 b) b-1.a-1, c) a. b d) b.a