You are having a discussion about sequences with your classmate. She insists that the sequence 2,3,5,8,12 must be either arithmetic or geometric. Is she correct or incorrect? Explain.

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Question

You are having a discussion about sequences with your classmate. She insists that the sequence 2,3,5,8,12 must be either arithmetic or geometric. Is she correct or incorrect? Explain.

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texaschic101 · Answer

well...not to sure....but there is no constant term...so I am guessing neither. But like I said, I am not sure....you might need a second opinion.

anonymous · Answer

I kind of solved it a minute ago. I found out it was neither. So now I have to explain why. But thank you anyway @texaschic101

texaschic101 · Answer

just say there is no constant term...or no common ratio

anonymous · Answer

Got it. Thanks again

texaschic101 · Answer

:)