Question
Write a formula for the general term (the nth term) of the arithmetic sequence, a1, a2, a3, a4, ... Then use the formula for an
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.
7, 5, 3, 1, ...
an= ?
a20= ?
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
