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Identifying The Nth Term Of A Geometric Sequence

Is the sentence true or false?

Every GP has a finite numbers of terms.

Fill the missing terms of the given geometric progressions.

13,19,127,181,\frac{1}{3},\frac{1}{9},\frac{1}{27},\frac{1}{81}, __.

If the nth term of a GP is 128 and both the first term aa and the common ratio rr are 2. Calculate the total number of terms in the GP?


Find the 10th term of the sequence: 1, 3, 9, 27, ...

What is the 1st term in a geometric sequence whose 4th term is 1 and common ratio is 

What is the 1st term in a geometric sequence whose 5th term is 32 and common ratio is -2? 

Calculate the nth term of the geometric progression if the first two terms are 10 and 20?  

1.    Fill the missing terms of the given geometric progressions.

1,2,4,8,16, __.

What is the 1st term in a geometric sequence whose 3rd term is 27 and common ratio is 3 ? 

 What is the 3rd term in a geometric sequence whose first term is 6 and common ratio is 0.25?