Subgroups Flashcards

1
Q

T or F

The associative law holds in every group.

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

T or F

There may be a group in which the cancellation law fails

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

T or F

Every group is a subgroup of itself.

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

T or F

Every group has exactly two improper subgroups.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

T or F

In every cyclic group, every element is a generator.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

T or F

A cyclic group has a unique generator.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

T or F

Every set of numbers that is a group under addition is also a group under multiplication.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

T or F

A subgroup may be defined as a subset of a group.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

T or F

Z4 is a cyclic group.

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

T or F

Every subset of every group is a subgroup under the induced operation.

A

F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly