Given: 7n An = 8n + 7 For both of the following answer blanks, decide whether the given sequence or series is convergent or divergent. If convergent, enter the limit (for a sequence) or the sum (for a series). If divergent, enter oo if it diverges to infinity, -oo if it diverges to minus infinity, or DNE otherwise. (a) The series E ( An). n=1 (b) The sequence { An}