The sum of first 16 terms of the AP 11. 6. 1. .......... is:
Answers
Answered by
1
Answer:
answer is -424
Step-by-step explanation:
n/2(2a+(n-1)d) is the formula
Similar questions
Social Sciences,
4 months ago
Accountancy,
4 months ago
Math,
4 months ago
Math,
9 months ago
Math,
9 months ago