Question

find no of terms in this GP​

Answer 1

SEE THE AATACHMENT YOUR ANSWER IS THIS AND I THINK IT IS CORRECT

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Answer 2

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