Register

If the first term of a sequence is four and the common difference is -9. Find a40. (Write your answer as a value without spaces ex. 678, -973, etc.)​

If the first term of a sequence is four and the common difference is -9. Find a40. (Write your answer as a value without spaces ex. 678, -973, etc.)​
asked 89.7k views
20 votes
If the first term of a sequence is four and the common difference is -9. Find a40.

(Write your answer as a value without spaces ex. 678, -973, etc.)​

asked
User KingKongFrog
by
8.0k points

1 Answer

5 votes

Answer:

an = a1 + d(n - 1)

Explanation:

an = 4 + -9(40 -1)

an = 4 + -9(39)

answered
User Techniv
by
8.0k points
← Prev Question Next Question →

Related questions

User Abhishek Ghaskata
asked Apr 19, 2024 939 views
What is a40 of the arithmetic sequence for which a8=60 and a12=48
Abhishek Ghaskata asked Apr 19, 2024
by Abhishek Ghaskata
7.9k points
1 answer
0 votes
939 views
User BinaryBucks
asked Jul 22, 2024 66.6k views
HELP Use the values of a, and S, to find the value of an. a₁ = 8 and S40 = 6960; a40 a40
BinaryBucks asked Jul 22, 2024
by BinaryBucks
8.0k points
1 answer
1 vote
66.6k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!