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When finding the sum of the arithmetic sequence 4 + 1 + –2 + –5 + –8 + –11, you will have a step of work that contains the number –3. Use complete sentences to describe how the –3 was calculated and what it means.
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in an arithmetic sequence the common difference is equal to 2.the first term is also the first term of a geometric sequence. the
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first term: a common difference = 2 sum of first 3 terms = a + a+d + a+2d = 3a + 6 sum of first 9
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Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.
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This list of numbers is an arithmetic sequence. Each number decreases by 5 starting from 9.
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Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.
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arithmetic sequence
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Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.
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arithmetic sequence
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Determine whether the sequence is arithmetic or geometric.
Sequence 1: 32, 16, 0, -16,… Sequence 2: 32, 16, 8, 4,… Which of
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Sequence 1 is arithmetic because each term is obtained by subtracting 16 from the previous term.
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Write the mathematical expression that describes the arithmetic sequence.
Use sigma notation to describe the sum of the first ten
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term(n) = -1.5n +c so when n = 1 your want term(1) to be 20 -1.5(1)n + c = 20 c = 21.5 term(n) =
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Tell whether the sequence is arithmetic. If it is, what is the common difference?
9, 14, 20, 27,,.... Part A) Is the sequence
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No, the sequence is NOT arithmetic.
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Tell whether the sequence is arithmetic. If it is, what is the common difference?
9, 14, 20, 27,,.... Part A) Is the sequence
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Yes, the sequence is arithmetic because there is a consistent pattern in the differences between
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Tell whether the sequence is arithmetic. If it is, what is the common difference?
9, 14, 20, 27,,.... Part A) Is the sequence
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The common difference is 6.
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Tell whether the sequence is arithmetic. If it is, what is the common difference? 9, 14, 20, 27,,.... Part A) Is the sequence
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Yes, the sequence is arithmetic.
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