Write a formula for the general term (the nth term) of the arithmetic sequence a₁, a2, a3, a4, .... Then use the formula for an to find a20, the 20th term of the sequence. 2, 0, -2, -4,... an = (Simplify your answer.) C
Write a formula for the general term (the nth term) of the arithmetic sequence a₁, a2, a3, a4, .... Then use the formula for an to find a20, the 20th term of the sequence. 2, 0, -2, -4,... an = (Simplify your answer.) C
Chapter12: Sequences, Series And Binomial Theorem
Section: Chapter Questions
Problem 326PT: Find the twentieth term of an arithmetic sequence where the first term is two and the common...
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![Write a formula for the general term (the nth term) of the arithmetic sequence a₁, a2, 3, 4,
2, 0, -2, -4,
an
(Simplify your answer.)
Then use the formula for an to find a20, the 20th term of the sequence.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd341268f-2cc2-4ad7-9a20-19238d1cae49%2Fb5815655-104e-436e-b217-6fddfea424c8%2Fi5866lr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Write a formula for the general term (the nth term) of the arithmetic sequence a₁, a2, 3, 4,
2, 0, -2, -4,
an
(Simplify your answer.)
Then use the formula for an to find a20, the 20th term of the sequence.
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