Question

if a =

2

3 , t

6 =

162 , find r​

Answer 1

Step-by-step explanation:

Step-by-step explanation:

Given data:

The first term of the G.P. = a = 2/3.

t6 = 162.

To find: value of r.

Here we are given, n = 6.

∴ t6 = (2/3) * r⁶⁻¹

⇒ r = 3.