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The sum of the first n terms of an arithmetic sequence {un} is given by Sn = 4n² - 2n. Three terms of this sequence, U₂, um and u32, are consecutive terms in a geometric sequenc…

The sum of the first n terms of an arithmetic sequence {un} is given by Sn = 4n² - 2n. Three terms of this sequence, U₂, um and u32, are consecutive terms in a geometric sequenc…
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The sum of the first n terms of an arithmetic sequence {un} is given by Sn = 4n² - 2n. Three terms of this sequence, U₂, um and u32, are consecutive terms in a geometric sequence. Find m.​

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User Zuoanqh
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Answer:

Explanation:

5

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User Thomanski
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