Mathematics, 08.06.2020 06:57 maystrenko53

7) Given that Sn=3-2^(-4n) is the sum of the first n terms of a sequence.
Un is the n term.
a) Express Un+1 in terms of n.
b) Deduce that the
sequence is a geometric progression.

Answers: 2

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7) Given that Sn=3-2^(-4n) is the sum of the first n terms of a sequence.
Un is the n term.

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More questions: Mathematics Another questions

7) Given that Sn=3-2^(-4n) is the sum of the first n terms of a sequence.Un is the n term.a) Express Un+1 in terms of n.b) Deduce that thesequence is a geometric progression.

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Another question on Mathematics

7) Given that Sn=3-2^(-4n) is the sum of the first n terms of a sequence.
Un is the n term.
a) Express Un+1 in terms of n.
b) Deduce that the
sequence is a geometric progression.