The third term of geometric progression is 4 , the product of then first 5 terms is

(b) : Let the first five terms of the G.P be (a / r^2), (a / r), a, a r, a r^2nThird term =a=4 Therefore Product of the 5 terms =a^5=4^5.

The third term of geometric progression is 4 , the prod... | Sequence & Series (Mathematics)

(b) : Let the first five terms of the G.P be

\frac{a}{r^2}, \frac{a}{r}, a, a r, a r^2

\nThird term

=a=4 \therefore

Product of the 5 terms

=a^5=4^5