A normal subgroup is ____________ – McqOptions

MCQOPTIONS

1.	A normal subgroup is ____________
A.	a subgroup under multiplication by the elements of the group
B.	an invariant under closure by the elements of that group
C.	a monoid with same number of elements of the original group
D.	an invariant equipped with conjugation by the elements of original group
Answer» E.

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