A Fibonacci sequence begins 1, 1, 2, 3, 5, 8, ... a) What is the 7th number in the sequence? b) What is the 9th number in the sequence?

asked Mar 21, 2020 181k views

4 votes

A Fibonacci sequence begins

1, 1, 2, 3, 5, 8, ...
a) What is the 7th number in the sequence?
b) What is the 9th number in the sequence?

8.0k points

Please log in or register to add a comment.

1 vote

Answer: 13

Explanation:

You keep adding the previous two numbers and you get the next so for this you would do 5 + 8 which is 13

8.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers