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

asked Nov 21, 2022 14.1k views

2 votes

7. (6 points) For the following geometric sequence, 3 ,- 1, 1/3,-1/9, …

Find the formula for the nth term

3.8k points

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2 votes

Answer:

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

Explanation:

Star Brilliant answered Nov 27, 2022

3.2k points

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