- 9 9 Points Given The Arithmetic Sequence 8 2 4 178 4 A Find The Common Difference And The 21st Term 1 (38.89 KiB) Viewed 20 times
9. (9 points) Given the arithmetic sequence: {8, 2, –4, ... , -178} -4 (a) Find the common difference and the 21st term.
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
9. (9 points) Given the arithmetic sequence: {8, 2, –4, ... , -178} -4 (a) Find the common difference and the 21st term.
9. (9 points) Given the arithmetic sequence: {8, 2, –4, ... , -178} -4 (a) Find the common difference and the 21st term. (b) How many terms are in this sequence? (c) What is the sum of the entire sequence?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!