Ask:what is the sum of the first 27 terms of the arithmetic sequence with first term 8 and common difference 2?
Solution You Need:
#CarryOnLearning
(ノ^_^)ノ
Using the formula:
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Verified answer
Ask:what is the sum of the first 27 terms of the arithmetic sequence with first term 8 and common difference 2?
Solution You Need:
#CarryOnLearning
(ノ^_^)ノ
Answer:
578
Step-by-step explanation:
Using the formula:![S_{n} =\frac{n}{2} [2a_{1} +(n-1)d] S_{n} =\frac{n}{2} [2a_{1} +(n-1)d]](https://tex.z-dn.net/?f=S_%7Bn%7D%20%3D%5Cfrac%7Bn%7D%7B2%7D%20%5B2a_%7B1%7D%20%2B%28n-1%29d%5D)