Posted by **Jade** on Wednesday, June 18, 2014 at 8:59pm.

1. What is the tenth term of the geometric sequence whose first term (a1) is 16 and the common ratio (r) is –½?

2. Given the terms a10 = 3 / 512 and

a15 = 3 / 16384 of a geometric sequence, find the exact value of the first term of the sequence.

## Answer This Question

## Related Questions

- Maths - 1..The first 2 terms of a geometric progression are the same as the ...
- Math - 1. Victor brought a brand new car for 750,000. IF the value of the car ...
- Math - A sequence is formed by adding together the corresponding terms of a ...
- MATH!! - ~Determine whether each sequence is arithmetic or geometric fund the ...
- Algebra ASAP - pls pls help out A geometric sequence begins 36, 9, 9/4, 9/16, 9/...
- math - The 1st,5th,13th term of an arithmetic sequence are the first 3 terms of ...
- Math - 1. The fourth and seventh terms of a geometric sequence are 6 and 384, ...
- math30 - Sequences 1)A sequence has a first term of 24 and every other term is ...
- math-algebra 1 - Find the 6th term of the geometric sequence whose common ratio ...
- math - find the fourth term of the geometric sequence whose first term is 8 and...

More Related Questions