Paper 3, Section I, D

Express the element $(123)(234)$ in $S_{5}$ as a product of disjoint cycles. Show that it is in $A_{5}$. Write down the elements of its conjugacy class in $A_{5}$.

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Paper 3, Section I, D

Express the element $(123)(234)$ in $S_{5}$ as a product of disjoint cycles. Show that it is in $A_{5}$. Write down the elements of its conjugacy class in $A_{5}$.