katyann1725262818 katyann1725262818

22-11-2018
Mathematics

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What’s the first 1st term in the sequence given by :T(n)=n^2-4
Pls help

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Аноним Аноним

22-11-2018

First term = T(1) is obtained by plugging n = 1 into the formula,

thus First term = 1^2 - 4 = 1 - 4

= 3 (answer)

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