Question

find then number of terms in G.P​

Answer 1

Answer:

First term (a) = √3

Common ratio (r) = 3 / √3 = √3

Let nth term = 729

= a * r^n-1 = 729

= (√3) * (√3)^n-1 = 3^6

= (√3)n = (√3)^12

= n = 12

Answer 2

Answer:

Please find the attachment

May be it's helpful for you