Write the first six terms of the arithmetic sequence a_{n}=a_{n-1}+4, a_{1}=-7

Anish Buchanan

Anish Buchanan

Answered question

2020-11-08

Write the first six terms of the arithmetic sequence an=an1+4,a1=7

Answer & Explanation

Maciej Morrow

Maciej Morrow

Skilled2020-11-09Added 98 answers

Step 1
Given:
a1=7,an=an1+4
To find first six terms.
Step 2
From
an=an1+4, a1=7 and n=2, 3, 4, 5
we get
a2=a1+4
=7+4
=3
a3=1
a4=5
a5=9
a6=13.
Therefore first six terms are 7, 3, 1, 5, 9, 13.
Jeffrey Jordon

Jeffrey Jordon

Expert2022-01-15Added 2605 answers

Answer is given below (on video)

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?