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Find a20 for the sequence an=-3n+4

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asked Dec 6, 2019 9.1k views

2 votes

Find a20 for the sequence an=-3n+4

Mathematics
high-school

Budd asked

by Budd

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1 Answer

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Alright. So we would just substitute here, for your given equation.

a_(20) = 3(20)+4

= 60 +4
= 64

a_{20}=64

GyRo answered Dec 11, 2019

by GyRo

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Find a20 for the sequence an=-3n+4

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