In an AP ,thirteen term in 27 and the seventh term is three times the second term. find the sum of the first 30 term of the AP
Answers
Answered by
0
Step-by-step explanation:
answer is in attached sheet
find sum with formula
sn=a+l
Attachments:
Similar questions
Computer Science,
5 months ago
History,
5 months ago
History,
10 months ago
History,
10 months ago
English,
1 year ago