The th term of an arithmetic progression is and its common difference is

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

Problem

The

5

th term of an arithmetic progression is

18

and its common difference is

4

. If the

m

th term of a geometric progression with first term

2

and common ratio

3

equals this

5

th term of the AP, the value of

m

is (a)

5

(b)

2

(c)

3

(d)

4