Question

In any group G the number of identify elements is

Answer 1

In any group G the number of identify elements is the order of the group.

• The number of elements either finite or infinite in any group is called its order.

• The order of group G is denoted by |G|.

• Order of element x ∈ G is the smallest positive integer n, such that xn = i, where i denotes the identity element of the group, and xn denotes the product of n copies of x.