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Pls help me with my work

Pls help me with my work-example-1
User Supritha P
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2 Answers

6 votes

Answer:

I think it is c because the nth term is mostly 2n and 2n - 9 would use one if the terms.

Explanation:

User Muhammad Irfan
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4 votes
The answer is D 2n-11
User Johan Driessen
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