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Friday 13 November 2020

$If \quad S_{n}=1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+.....\frac{1}{n},\\ \quad \quad S_{n}^{'}=\frac{n+1}{2}-{\frac{1}{n(n-1)}+\frac{2}{(n-1)(n-2)}+.....+\frac{(n-2)}{3.2}},\\ then \,\,prove\,\, that\,\, S_{n}=S_{n}^{'}$

Posted by Koundinya-Mathematics teacher's hub at 09:35

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