Question Number 110616 by mohammad17 last updated on 29/Aug/20 $${lim}_{{n}\rightarrow\infty} \frac{{e}^{\frac{\mathrm{1}}{{n}}} +{e}^{\frac{\mathrm{2}}{{n}}} +……+{e}^{\frac{{n}}{{n}}} }{{n}}\: \\ $$$${ho}\:{is}\:{can}\:{you}\:{help}\:{me}\:{step}\:{by}\:{step} \\ $$ Answered by Dwaipayan Shikari last updated on…
Question Number 110614 by mathdave last updated on 29/Aug/20 Answered by Dwaipayan Shikari last updated on 29/Aug/20 $$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \frac{\left({cosx}\right)^{\pi} }{\left({cosx}\right)^{\pi} +\left({sinx}\right)^{\pi} }{dx}=\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \frac{\left({sinx}\right)^{\pi}…
Question Number 45067 by peter frank last updated on 08/Oct/18 Commented by peter frank last updated on 08/Oct/18 $$\mathrm{QN}\:\mathrm{10}\:\mathrm{a} \\ $$ Commented by Tawa1 last…
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Question Number 176102 by MathsFan last updated on 12/Sep/22 $$\:\:\:\:\:\:\:\:\:\boldsymbol{\mathrm{Prove}}\:\boldsymbol{\mathrm{that}}\: \\ $$$$\:\:\:\:\:\mathrm{4}\boldsymbol{\mathrm{n}}<\mathrm{2}^{\boldsymbol{\mathrm{n}}} \:\boldsymbol{\mathrm{for}}\:\boldsymbol{\mathrm{all}}\:\boldsymbol{\mathrm{n}}\geqslant\mathrm{5} \\ $$ Answered by a.lgnaoui last updated on 12/Sep/22 $${n}=\mathrm{5}\:\:\:\mathrm{2}^{\mathrm{5}} =\mathrm{32}\:\:\:\:\:\:\:\:\:\mathrm{4}×\mathrm{5}=\mathrm{20}<\mathrm{32} \\…
Question Number 110539 by Her_Majesty last updated on 29/Aug/20 $${it}\:{seems}\:{too}\:{hard}\:{for}\:{many}\:{here}\:{to}\:{post} \\ $$$${their}\:{questions}\:{as}\:{questions},\:{answers}\:{as} \\ $$$${answers}\:{and}\:{comments}\:{as}\:{comments}… \\ $$$${hereby}\:{I}\:{introduce}\:{the}\:{next}\:{step}:\:{I}'{ll}\:{post} \\ $$$${answers}\:{and}\:{the}\:{task}\:{is},\:{find}\:{questions} \\ $$$${to}\:{these}\:{answers} \\ $$$$\left(\mathrm{1}\right)\:\zeta\left(\mathrm{3}\right)+\pi{ln}\mathrm{2} \\ $$$$\left(\mathrm{2}\right)\:\pi{H}_{\mathrm{0}} \left(\mathrm{7}\right)…
Question Number 110528 by mathdave last updated on 29/Aug/20 Answered by nimnim last updated on 29/Aug/20 $$\int\left[\frac{\mathrm{2}}{\mathrm{x}^{\mathrm{2}} +\mathrm{1}}−\frac{\mathrm{7}}{\mathrm{x}^{\mathrm{2}} +\mathrm{2}}+\frac{\mathrm{6}}{\mathrm{x}^{\mathrm{2}} +\mathrm{3}}\right]\mathrm{dx} \\ $$$$…… \\ $$$$……. \\…
Question Number 110525 by mathdave last updated on 29/Aug/20 Commented by mnjuly1970 last updated on 29/Aug/20 $${excellent}\:\:{man}… \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 176056 by otchereabdullai@gmail.com last updated on 11/Sep/22 $$\:\mathrm{Three}\:\mathrm{bags}\:\mathrm{labelled}\:\mathrm{R},\:\mathrm{B}\:\mathrm{and}\:\mathrm{W}\: \\ $$$$\:\mathrm{cotains}\:\mathrm{Red},\:\mathrm{Blue}\:\mathrm{and}\:\mathrm{White}\:\mathrm{balls}\: \\ $$$$\:\mathrm{respectively}\:\mathrm{of}\:\mathrm{equal}\:\mathrm{sizes},\:\mathrm{the}\:\mathrm{ratio}\: \\ $$$$\:\mathrm{of}\:\mathrm{the}\:\mathrm{balls}\:\mathrm{in}\:\mathrm{the}\:\mathrm{bag}\:\mathrm{are}\:\:\mathrm{R}:\mathrm{B}=\mathrm{2}:\mathrm{3}\: \\ $$$$\mathrm{and}\:\mathrm{B}:\mathrm{W}=\:\mathrm{4}:\mathrm{5}.\:\mathrm{All}\:\mathrm{the}\:\mathrm{balls}\:\mathrm{are}\: \\ $$$$\mathrm{removed}\:\mathrm{into}\:\mathrm{a}\:\mathrm{big}\:\mathrm{bag}\:\mathrm{and}\:\mathrm{properly}\: \\ $$$$\mathrm{mixed}\:\mathrm{together}.\:\mathrm{If}\:\mathrm{two}\:\mathrm{balls}\:\mathrm{are}\:\mathrm{picked} \\ $$$$\mathrm{at}\:\mathrm{random}\:\mathrm{one}\:\mathrm{after}\:\mathrm{the}\:\mathrm{other}\:\mathrm{with}\: \\…
Question Number 110510 by mohammad17 last updated on 29/Aug/20 Terms of Service Privacy Policy Contact: info@tinkutara.com