Register

What is the simple formula for the nth term of the following arithmetic sequence? 14, 18,22, 26,30 ...

What is the simple formula for the nth term of the following arithmetic sequence? 14, 18,22, 26,30 ...
114k views
2 votes
what is the simple formula for the nth term of the following arithmetic sequence? 14, 18,22, 26,30 ...

User Soni Harriz
by
8.7k points

1 Answer

2 votes

a_n=a_1+(n-1)d\\\\a_1=14;\ a_2=18\\\\d=a_2-a_1\to d=18-14=4\\\\subtitute\\\\\boxed{a_n=14+(n-1)\cdot4=14+4n-4=\boxed{4n+10}}
User MyICQ
by
8.6k points
← Prev Question Next Question →

No related questions found

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

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!