Question Number 53472 by tanmay.chaudhury50@gmail.com last updated on 22/Jan/19 Commented by tanmay.chaudhury50@gmail.com last updated on 22/Jan/19 $${source}\:…{youtube}… \\ $$ Commented by malwaan last updated on…
Question Number 184497 by Noorzai last updated on 07/Jan/23 Answered by SEKRET last updated on 07/Jan/23 $$\:\:\:\:\:\boldsymbol{\mathrm{x}}^{\boldsymbol{\mathrm{x}}^{\boldsymbol{\mathrm{x}}^{….} } } =\:\:\boldsymbol{\mathrm{y}}\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\boldsymbol{\mathrm{x}}^{\boldsymbol{\mathrm{y}}} \:\:=\:\:\boldsymbol{\mathrm{y}} \\ $$$$\:\:\:\boldsymbol{\mathrm{x}}\:=\:\:\boldsymbol{\mathrm{y}}^{\:\frac{\mathrm{1}}{\boldsymbol{\mathrm{y}}}} \:\:\:\:\:\:\:\:\:\:\:\boldsymbol{\mathrm{dx}}=\:−\boldsymbol{\mathrm{y}}^{\frac{\mathrm{1}}{\boldsymbol{\mathrm{y}}}\:−\mathrm{2}} \centerdot\left(\boldsymbol{\mathrm{ln}}\left(\boldsymbol{\mathrm{y}}\right)−\mathrm{1}\right)\boldsymbol{\mathrm{dy}}…
Question Number 118952 by Backer last updated on 21/Oct/20 $$\mathrm{Salut} \\ $$$$\mathrm{Pouvez}\:\mathrm{vous}\:\mathrm{m}'\mathrm{aider}\:\mathrm{avec}\:\mathrm{ce}\:\mathrm{devoir}? \\ $$$$ \\ $$$$\mathrm{Examiner}\:\mathrm{si}\:\mathrm{les}\:\mathrm{series}\:\mathrm{suivantes}\:\mathrm{sont}\: \\ $$$$\mathrm{absolument}\:\mathrm{convergentes}\:\mathrm{ou}\: \\ $$$$\mathrm{semi}−\mathrm{convergentes} \\ $$$$ \\ $$$$\underset{\mathrm{k}=\mathrm{0}} {\overset{\mathrm{n}}…
Question Number 184487 by Noorzai last updated on 07/Jan/23 Commented by Frix last updated on 07/Jan/23 $$=\int\left(\left(\frac{\mathrm{3}}{\mathrm{2}}\right)^{\mathrm{sin}\:{x}} +\left(\frac{\mathrm{2}}{\mathrm{3}}\right)^{\mathrm{sin}\:{x}} −\mathrm{2}\right){dx} \\ $$$$=\mathrm{2}\int\left(\mathrm{cosh}\:\left(\mathrm{ln}\:\frac{\mathrm{3}}{\mathrm{2}}\:×\mathrm{sin}\:{x}\right)\:−\mathrm{1}\right){dx} \\ $$$$\mathrm{I}\:\mathrm{don}'\mathrm{t}\:\mathrm{think}\:\mathrm{we}\:\mathrm{can}\:\mathrm{solve}\:\mathrm{this} \\ $$…
Question Number 184454 by Noorzai last updated on 06/Jan/23 Commented by mr W last updated on 07/Jan/23 $${you}\:{seem}\:{not}\:{to}\:{have}\:{read}\:{the} \\ $$$${comments}\:{in}\:{Q}\mathrm{184121}. \\ $$$${you}\:{posted}\:{again}\:{a}\:{question}\:{which} \\ $$$${you}\:{had}\:{already}\:{posted}.\:{this}\:{makes} \\…
Question Number 53353 by Tawa1 last updated on 20/Jan/19 Answered by tanmay.chaudhury50@gmail.com last updated on 22/Jan/19 $${x}+{y}\leqslant\mathrm{80} \\ $$$$\mathrm{9}{x}+\mathrm{2}{y}\leqslant\mathrm{870} \\ $$$${profit}=\mathrm{25}{x}+\mathrm{30}{y} \\ $$$${problem}\:{based}\:{on}\:{LPP} \\ $$$$…
Question Number 53328 by Tawa1 last updated on 20/Jan/19 Commented by maxmathsup by imad last updated on 20/Jan/19 $${f}\left({x}\right)={tanxsinx}\:=\frac{{sin}^{\mathrm{2}} {x}}{{cosx}}\:. \\ $$ Commented by Tawa1…
Question Number 53318 by tanmay.chaudhury50@gmail.com last updated on 20/Jan/19 Commented by tanmay.chaudhury50@gmail.com last updated on 20/Jan/19 $${still}\:{remain}\:{unsolved}… \\ $$ Answered by MJS last updated on…
Question Number 53311 by gunawan last updated on 20/Jan/19 $$\mathrm{If}\:\int\:\frac{\mathrm{4}{e}^{{x}} +\mathrm{6}{e}^{−{x}} }{\mathrm{9}{e}^{{x}} −\mathrm{4}{e}^{−{x}} }\:{dx}={Ax}+{B}\:\mathrm{log}\left(\mathrm{9}{e}^{\mathrm{2}{x}} −\mathrm{4}\right)+{C} \\ $$$$\mathrm{then} \\ $$$${A}=… \\ $$$${B}=… \\ $$$${C}=… \\ $$…
Question Number 184320 by Rasheed.Sindhi last updated on 05/Jan/23 $$\boldsymbol{\mathrm{All}}-\boldsymbol{\mathrm{time}}\:\boldsymbol{\mathrm{Universal}}\:\boldsymbol{\mathrm{Formula}} \\ $$$$\:\begin{array}{|c|}{\boldsymbol{\mathrm{OLD}}+\mathrm{1}=\boldsymbol{\mathrm{NEW}}}\\\hline\end{array}\: \\ $$$$\boldsymbol{{Year}}:-\boldsymbol{\mathcal{T}{he}}\:\boldsymbol{{above}}\:\boldsymbol{{formula}} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\boldsymbol{{applies}}\:\boldsymbol{{every}}\:\boldsymbol{{year}}. \\ $$$$\boldsymbol{{Month}}:-\boldsymbol{{It}}\:\boldsymbol{{also}}\:\boldsymbol{{applies}}\:\boldsymbol{{every}}\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\boldsymbol{{month}}. \\ $$$$\boldsymbol{{Day}}:-\boldsymbol{{It}}\:\boldsymbol{{also}}\:\boldsymbol{{applies}}\:\boldsymbol{{every}}\:\boldsymbol{{day}}. \\ $$$$…. \\…