amanda8329 amanda8329

13-02-2019
Mathematics

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if f(n)=(n-1)2+
[tex]f(n) = (n -1)2 + 3n[/tex]

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Аноним Аноним

13-02-2019

Distribute the 2 first.

f(n) = 2n - 2 + 3n

Combine like terms.

f(n) = 5n - 2

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