A certain number of geometric means are inserted between and such that the fourth…

MATHEMATICS · Single correct · A Level · Mathematics · Sequences and series · Sequences and series

Problem

A certain number of geometric means are inserted between

3

and

192

such that the fourth term of the resulting sequence is

24

. How many geometric means have been inserted? (a)

6

(b)

5

(c)

4

(d)

7