Find the sum of an AP with 40 terms and whose first and last terms are 5 and 83 respectively
Answers
Answered by
1
Answer:
1760
Step-by-step explanation:
Sn = n/2*(a+l)
40/2*(5+83)
20*(88)
1760
Answered by
1
Step-by-step explanation:
answer in attached file
Attachments:
Similar questions
Math,
1 month ago
History,
1 month ago
Physics,
1 month ago
Political Science,
3 months ago
Chemistry,
10 months ago