pinkmilly pinkmilly

04-10-2016
Mathematics

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The nth term of a sequence is 2n^2-8. Work out the third term of this sequence

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apologiabiology apologiabiology

04-10-2016

when you have the 3rd term, then n=3

2(3)^2-8
pemdas
3^2=9
2(9)-8
18-8
10

the third ter is 10

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