If the sum of first n terms of an AP is n(n+1), what is the nth term of the AP?

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n+1

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2n+1

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Solution

The correct option is C 2n
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Similar questions

n^{t h}

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the sum of the first n terms of an AP is $(3 n^{2} + 6 n) .$ Find the nth term and the 15th terms of this AP.

(4 n + 1)

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