Hurry plssssssssssssss

asked Feb 4, 2023 54.0k views

5 votes

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Answer:

So the answer would be

Explanation:

Use the formula an=a1rn−1 to identify the geometric sequence an=81⋅2n−13n−1

I think this is right but I'm not 100% sure

I'm like 75% sure sorry

Yi Wang answered Feb 8, 2023

3.2k points

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