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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???

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

User Gregology
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1 Answer

4 votes
If
a_n=n^2(n+1), then
a_3=3^2(3+1)=9*4=36.
User Fateh Khalsa
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7.1k points
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