What is the third term of the sequence described by the following explicit formula? an = 9 + (n - 1)8

Mathematics

1 answer:

worty [1.4K]2 years ago

6 0

Answer: Solve for a: a = $\frac{8n+1}{n}$

Solve for n: $n=\frac{1}{a-8}$

Step-by-step explanation:

solve for n: Move all terms to the left side and set them equal to zero. Then set each factor equal to zero.

solve for a: Divide each term in an = 9 + (n−1) ⋅ 8 by n and simplify.

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4 years ago

40/27 ,20/9, 10/3 what is the next term in the geometric sequence ?

murzikaleks [220]

Answer:

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Step-by-step explanation:

40/27

20/9

10/3

5/1

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