Question

a group (G,*) has 10 elements.the minimium number of elements of G which are their own inverse is​

Answer 1

Answer:

2

Step-by-step explanation:

A group (G*) that has 10 elements, the minimum number of elements of G which are their own inverse are 2.

In group G, having even number Elements, apart from the identity element, which is of order 1, there are an odd number of elements of order 2, i.e. elements other than e, which are their own inverse.

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