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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asked Dec 27, 2023 161k views

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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.

Mathematics
high-school

Zuoanqh asked

by Zuoanqh

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Explanation:

Thomanski answered Dec 31, 2023

by Thomanski

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