The sum of the first 7 terms of an arithmetic sequence 2.5, 7.5, 12.5, 17.5, ... would be:

asked Jul 27, 2021 115k views

2 votes

The sum of the first 7 terms of an arithmetic
sequence 2.5, 7.5, 12.5, 17.5, ... would be:

7.8k points

Please log in or register to add a comment.

7 votes

Answer:

2.5 7.5 12.5 17.5 22.5 27.5 32.5

Explanation:

Just add 5 to the previous sum considering it is arithmetic sequence is always addition.

David Cheung answered Jul 28, 2021

7.7k points

6 votes

Answer:

just google it i am not able to put the link to a website which ahs the answer to this sorry :(

Explanation:

Odell answered Jul 31, 2021

by Odell

7.4k points

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

8.0m questions

10.6m answers