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Chapter 12: Q. 214E (page 1213)
In the following exercises, expand each binomial.
Expansion is
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In the following exercises, determine if each sequence is arithmetic, and if so, indicate the common difference.
Find the sum of the first 30 terms of the arithmetic sequence: 5, 9, 13, 17, 21, ….
In the following exercises, expand each binomial using Pascal's Triangle.
Find the eighteenth term of a sequence where the fifth term is 12 and the common difference is seven.
Find the eleventh term of a sequence where the ninth term is 8 and the common difference is −3. Give the formula for the general term.
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