Category: Others

Question Number 102545 by 175mohamed last updated on 09/Jul/20 Answered by mathmax by abdo last updated on 13/Jul/20 $$\sum_{\mathrm{n}=\mathrm{1}} ^{\infty} \:\frac{\mathrm{n}^{\mathrm{1},\mathrm{2}} −\mathrm{1}}{\mathrm{n}^{\mathrm{2},\mathrm{3}} +\mathrm{1}}\:=\sum_{\mathrm{n}=\mathrm{1}} ^{\infty} \:\frac{\mathrm{n}^{\frac{\mathrm{6}}{\mathrm{5}}}…

Question Number 102539 by Dwaipayan Shikari last updated on 09/Jul/20 $$\mathrm{2}+\mathrm{3}.\mathrm{3}+\mathrm{4}.\mathrm{3}^{\mathrm{2}} +\mathrm{5}.\mathrm{3}^{\mathrm{2}} +…..{up}\:{to}\:{n}\:{terms} \\ $$ Commented by Dwaipayan Shikari last updated on 09/Jul/20 $${Thanking}\:{both}\:{of}\:{you} \\…

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Question Number 36986 by tanmay.chaudhury50@gmail.com last updated on 07/Jun/18 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 36978 by jayanta11 last updated on 07/Jun/18 $${if}\:\:\frac{{a}^{\mathrm{2}} }{{b}+{c}}\:=\:\frac{{b}^{\mathrm{2}} }{{c}+{a}}\:=\:\frac{{c}^{\mathrm{2}} }{{a}+{b}}\:=\:\mathrm{1}\:{then}\:{find}\:{the}\:{value}\:{of}\: \\ $$$$\frac{\mathrm{1}}{\mathrm{1}+{a}}\:+\:\frac{\mathrm{1}}{\mathrm{1}+{b}}\:+\:\frac{\mathrm{1}}{\mathrm{1}+{c}} \\ $$ Commented by behi83417@gmail.com last updated on 07/Jun/18 $${a}^{\mathrm{2}}…