madisomers madisomers

24-10-2019
Mathematics

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what are the explicit equation and domain for an arithmetic sequence with a first term of 8 and a second term of 5?

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ashelikleckley ashelikleckley

24-10-2019

a = 8
d = -3
a_n = 8-3(n-1) = 11-3n
a_n = 11-3n
Domain n ϵ N

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