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Home  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class11  >>  Sequence and Series

Sum of $n$ terms of series $S$ = $1$ + $2 \;(1+\frac{1}{n})$ + $3(1+\frac{1}{n})^2$ + given by


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Answer : (c) $n^2$
Explanation : Let $\;1+\frac{1}{n}=x$
Subtracting ,
answered Jan 20, 2014 by yamini.v

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