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# What is a commutator subgroup?

A commutator subgroup is the subgroup of a G group supported by the commutators of the elements. It is the smallest subgroup of G, and it can range from a certain subgroup to the whole group.

Continue ReadingThe commutator subgroup, also known as a derived subgroup, is a concept found in abstract algebra. The small size of the commutator subgroup makes it an important part of the abelian group, otherwise known as the commutative group. For example, the group G/N is only abelian if N includes the commutator subgroup. The commutator subgroup also measures the abelian nature of a group. A large commutator subgroup means the group is less abelian. Not every element in a commutator subgroup is considered a commutator.

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## What is the formula for finding the median of ungrouped data?

A: Assuming the data has N elements in order of magnitude, the median is found by taking the ((N+1)/2)th element if there are an odd number of elements. If th... Full Answer >Filed Under: -
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## What are some useful tips for solving pre-algebra questions?

A: One of the most important elements in solving pre-algebra questions is understanding the vocabulary. It is therefore crucial to understand all of the words... Full Answer >Filed Under: -
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## How do you multiply matrices?

A: To multiply matrices, or arrays of numbers, multiply the like elements in each matrix. Before they can be multiplied, the two matrices have to have the sam... Full Answer >Filed Under: -
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## How do you determine how many entries are in a matrix?

A: To determine the number of entries in a matrix, count the number of elements inside the brackets. For example, a matrix having the elements -5, 2, 10, 4, 1... Full Answer >Filed Under: