Question

What is the fifth term of the geometric sequence?
a1 = 120, a2 = 36, a3 = 10.8, a6 = 0.2916

Answer 1

r = a2/a1 = 36/120 = 0.2

a5 = a1 * r^4 = 120 * 0.2^4 = 120 * 0.0016 = 0.192


Hope it helps!

Answer 2

Answer:

Geometric Series PART 1

1. D

2. D

3. A

4. C

5. A

6. D

7. A

8. A

9. C

10. A

11. C

hope this helps :)

Step-by-step explanation: 100%