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"{ - 3 n : n ε Z } IS an abelian group under" Multiple Choice Questions (MCQ) on groups in maths with choices subtraction, division, multiplication, and addition for online associates degree. Solve groups in maths quiz questions for merit scholarship test and certificate programs for schools that offer certificate programs.

MCQ: { - 3 n : n ε Z } IS an abelian group under

1. subtraction
2. division
3. multiplication

D

MCQ: If G = { 1, -1, ι, - ι } is group under multiplication, then inverse of - ι is

1. 1
2. −1
3. ι
4. None of Above

C

MCQ: A monoid is always a

1. A group
2. a commutative group
3. a non abelian group
4. groupoid

D

MCQ: If a, b are the elements of a group G, then (ba)-1 =

1. a-1 b-1
2. b-1 a-1
3. a-1 b
4. b-1 a

A

MCQ: A monoid is always a

1. A group
2. a commutative group
3. a non abelian group
4. semi - group

D