Sequences and Series 5 Question 13
4. If are in GP, then , are in
(1998, 2M)
(a) AP
(b) HP
(c) GP (d) None of these
Objective Question II
(One or more than one correct option)
Show Answer
Answer:
Correct Answer: 4. (b)
Solution:
- Let the common ratio of the GP be
. Then,
Let
Then,
and
Therefore,