Respuesta :
Your Question: A recursive rule for an arithmetic sequence is a1=4;an=an−1−3.
What is the explicit rule for this sequence?
Answer: 3n + 1
Step-by-step explanation:

Your Question: A recursive rule for an arithmetic sequence is a1=4;an=an−1−3.
What is the explicit rule for this sequence?
Step-by-step explanation: