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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

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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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.
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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