The sum of first 25 terms of an arithmetic sequence is 1000. The 8th term is 25. What is the 13th term of the sequence ? What is the common difference. Find the sum of its first 15 terms.
Answers
Answered by
3
Answer:
plz watch the file I have attached and if u like it plz ....mark the ans as the brainiest and give 5 stars.
Attachments:
Similar questions