Answer:
- 2
Step-by-step explanation:
Using the term- to - term rule of subtract 5
This means to find a term in the sequence, subtract 5 from the previous term.
Given a(1) = 13, then
a(2) = a(1) - 5 = 13 - 5 = 8
a(3) = a(2) - 5 = 8 - 5 = 3
a(4) = a(3) - 5 = 3 - 5 = - 2
The fourth term is - 2
