Groups and FieldsSuperchallengePermutation Groups SharePermutation Groups · Superchallenge problemHow many permutations σ∈S9\sigma \in S_9σ∈S9 satisfy σ2=(1 2 3 4 5 6 7 8 9)\sigma^2 = (1\,2\,3\,4\,5\,6\,7\,8\,9)σ2=(123456789)?Check Show answer Walk through it step by step Practice more like this Review this concept