15) Let f= f.g. a) (1,3,4,2) b) (1,2,4,3) c) (1,2,3,4) d) (1,4) c) (2,3) (1 2...

Transcribed Image Text:

15) Let f= f.g¹. a) (1,3,4,2) b) (1,2,4,3) c) (1,2,3,4) d) (1,4) c) (2,3) (1 2 3 4) 214 f) (1,3)(2,4) g) None of these 3 DO 11 4 (1234) 3142 be a permutation; find 16) a) (Z,+..) b) (Z.+) c) (2Z.+..) d) Both a and b e) a, b, and c. f) Which of the following is a ring with unity? 17) Consider the subring T={[0],[3],[6].[9].[12]}<Z. What is the characteristic of T? a) 0 b) 1 c) 2 d) 3 c) 5 None of these f) 6 g) None of these 15) Let f= f.g¹. a) (1,3,4,2) b) (1,2,4,3) c) (1,2,3,4) d) (1,4) c) (2,3) (1 2 3 4) 214 f) (1,3)(2,4) g) None of these 3 DO 11 4 (1234) 3142 be a permutation; find 16) a) (Z,+..) b) (Z.+) c) (2Z.+..) d) Both a and b e) a, b, and c. f) Which of the following is a ring with unity? 17) Consider the subring T={[0],[3],[6].[9].[12]}<Z. What is the characteristic of T? a) 0 b) 1 c) 2 d) 3 c) 5 None of these f) 6 g) None of these

Answer rating: 100% (QA)

ANSWER 15 fg d14 16 d Both a and b 17 c 2 EXPLANATION 1... View the full answer