2x 3X -5 SEATWORK: lim I- cost 1.) IDENTIFICATION: *+0' * (1- Cos.fx) I+ The G is a group having in elements then order of the G is equal to n the group having finite fixy) = ffy' . ofx elements than its order should be infinite or zero 0. 2.) G= H= 2X+1 "Tell whether H is a Subgroup of G" 3x -5 2x 3X - 5 SEATWORK: lim - cos x-+0' x (I- cos.fx ) I+ 3.) U(18)={1,5,7,11,13,17} What is order of 5 in U(18) fix. y) . ffy'. of x 4.) Consider the group Z6 0 Z6= {0,1,2,3,4,5} 2X+1 What is the subgroup generated by 3, and 5? 3x -5 5.) U(8)= {1, 3, 5, 7} a.= {} b.={}