In a Geometric Progression, if the product of the first three terms is $\frac{27}{8}$, then its second term is:
Answer & explanation
Correct answer: option 1
In a G.P, the product of the first three terms 27/8.
The middle term of G.P
Let the first three terms of a GP be a/r, a, ar.
The product of the first three terms of GP is 27/8.
⇒ a/r × a × ar = 27/8
⇒ a³ = 27/8
⇒ a³ = (3/2)³
⇒ a = 3/2