The sum of first 7 terms of an arithmetic sequence is 119 and the sum of
first 11 terms is 275 .
a ) What is its 4th term ?
b) What is its 6th term ?
Answers
Answered by
2
Answer:
A4=17
A6=25
Step-by-step explanation:
Simplify s7 and s11
Attachments:
Similar questions
Math,
3 days ago
Math,
3 days ago
Computer Science,
3 days ago
Math,
6 days ago
Business Studies,
6 days ago
English,
8 months ago
India Languages,
8 months ago