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Asked Dec 4, 2019
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Find the 100th term of the arithmetic sequence with first term 1 and ninth term 17.
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Find the 100th term of the arithmetic sequence with first term 1 and ninth term 17.

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Expert Answer

Step 1

It is given that the first term of the arithmetic sequence is 1 and the ninth term is 17.

Step 2

The first term and the common differ...

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an a(nd (a is the first term and d is the common difference) a (1-1)d1 a 1, which is the first term ag17 a+(9-1d 17 1+8d 17 8d 16 d 8

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Tagged in

Math

Algebra