Question

The product of first three terms of a G. P. is 512. If we add 2 to its second term, the three terms form an A. P. Find the terms of the G. P.
Select one:
a. 17,4,8
b. 15,8,4
c. 16,8,4
d. 16,8,4

Answer 1

Answer:

16,8,4

Step-by-step explanation:

4×2=8

8×2=16

hence it's in GP

now after adding 2 in 2nd term we get 16,10,4 which is in AP as described below

4+6=10

10+6=16