jrkirby4202 jrkirby4202 15-02-2024 Mathematics contestada Prove that Dih_(4) is an abelian group. Which of the following is the correct notation for Dih_(4)? A) 1,s,t,stB) 1,s,t,tsC) 1,s,t,st,tsD) 1,s,t,st,ts,tt