9. Sequences, Series, & Induction

Arithmetic Sequences

Multiple Choice
Find the general formula for the arithmetic sequence below. Without using a recursive formula, calculate the $30^{\th}$ term.
$\left\lbrace-9,-4,1,6,\ldots\right\rbrace$
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Multiple Choice
Write a recursive formula for the arithmetic sequence.
$\left\lbrace8,2,-4,-10,\ldots\right\rbrace$
398
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Practice
tdx-single - bdf3563a
32
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Practice
tdx-single - 07ffa1ac
33
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Practice
tdx-single - 74dceaae
42
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Practice
tdx-single - 3d4eef62
35
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Practice
tdx-single - dab3517f
34
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. a₁ = 200, d = 20
659
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence.
$a_{1} = - 8, d = 5$
870
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. a1 = 300, d= -90
700
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. a1= 5/2, d = -1/2
708
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. an = an-1 +6, a₁ = −9
602
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. an = an-1 -10, a₁ = 30
745
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Textbook Question
In Exercises 1–14, write the first six terms of each arithmetic sequence. an = an-1 -0.4, a₁ = 1.6
746
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Textbook Question
In Exercises 12–15, write the first six terms of each arithmetic sequence. a1 = 3/2, d = -1/2
664
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