maehardy maehardy

11-01-2017
Mathematics

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the nth term of a sequence is n squared(n+1) show that the 3rd term of the sequence is 36???

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LammettHash LammettHash

11-01-2017

If [tex]a_n=n^2(n+1)[/tex], then [tex]a_3=3^2(3+1)=9\times4=36[/tex].

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