n For n 2 1, let sn = 2 a5. Select all true statements. i=1 n2 i=8 1 (a) If 5,, = 3 2" for all n 2 1, then (g at) E [1, 51' (b) If 310 = 2 and 313 = 53, then ai S E for all 2 6 {11,12, 13}. 3 (c) Both of the above statements are false