Let G be a finite group, i.e., |G| < ∞. 1). of the subgroup (a²) of G in G Let |G| = 360. Let a E G and |a| = 60. Find the number of left cosets 2). of G, i.e., K

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Q: a² dq er f(q)

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Q: 2a + 56+c —а — 36 — 2с 3a + 76 +c -4a – 96 –c 2. T(а + bx + сх*). |

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Q: Let H be a subgroup of G and let K=⋂φ∈Aut(G)φ(H). Show that K is characteristic in G

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