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7. (6 points) For the following geometric sequence, 3 ,- 1, 1/3,-1/9, … Find the formula for the nth term
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2 votes
7. (6 points) For the following geometric sequence, 3 ,- 1, 1/3,-1/9, …

Find the formula for the nth term

User Synthetic
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1 Answer

2 votes

Answer:

The formula of the nth term is a₇=48(1/2)⁷⁻¹=48×1/64=3/4

Explanation:

User Star Brilliant
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