Question

25. The first term and the fourth term of the GP are respectively 2 and 54. Find the Common
Ratio
O A. 6
B. 4
O C.2
D. 3​

Answer 1

Answer:

The GP;s nth term is given by ar^n-1 where r is the common difference and a is the first term

Step-by-step explanation:

using above we have 2*r^3=54 so nsolving r^3=27 hence r=3