1.4k views
find the sum of the first 25 term of the arithmetic sequence 17,22,27,32
by

1 Answer

0 votes

The sum of the first 25 term of the arithmetic sequence ( 17,22,27,32) is :

(d)= T2-T1.

= 22-17=5

And by applying :

sn= n/2{2×T1+(n-1)d}

When n=25 , T1= 17 ,d=5.

So sn = 25/2{2×17+(25-1)×5}= 1925.

The answer is = 1925.

by (13.6k points)

Related questions

0 answers
289 views
asked Feb 2, 2021 by anonymous
2 answers
235 views
asked Oct 31, 2020 by itachi (16 points)
0 answers
140 views
0 answers
168 views
asked Mar 24, 2021 by asklent032021 (50.5k points)
1 answer
276 views
asked Feb 10, 2021 by anonymous
1 answer
319 views
1 answer
175 views
asked Dec 16, 2020 by anonymous
1 answer
252 views

Free Online Question and Answer Website

Are you curious? Get answers to your questions online. Share and spread your know-how through the best question and answer English Website. Join the free question-answer site today. Ask thought-provoking questions and get the answers from the experts. Select and choose topics of your choice. Create or join your own community.

Ask your question with your name or go anonymous. Become street smarter and join hands with likeable people.
Ask us any question and get instant help. You can learn and know anything about this platform.

The best answers will get a vote-up. Don't wait and sign up now? Explore a wide range of different questions and answers. Active users and regular readers will get benefited and also help us grow.

For any little concern, we are here. Get a quick fix answer for all your questions. We are happy to share. Asklent is a platform for helping each other.