#16: 1a) ANSWER:
#16: 1b) ANSWER: 
SOLUTION: 
#16: 1c) ANSWER: 2 / 3
SOLUTION: The limit of the first factor is 2; the limit of
the second
factor is 1; the limit of the third factor is 1/3. Therefore, the total limit is 2/3.
#16: 1d) ANSWER: The series converges absolutely.
SOLUTION: Since r = 2/3
< 1, the series
converges absolutely.