Category: Operation Research

Question Number 176366 by doline last updated on 17/Sep/22 $$donnerlaformetrigonometriquede(1-i\sqrt{}3)(1+i)(cos\theta -isin\theta )$$ Answered by Ar Brandon last updated on 17/Sep/22 $$\left(\mathrm{2}{e}^{−\frac{\pi}{\mathrm{3}}{i}} \right)\left(\sqrt{\mathrm{2}}{e}^{\frac{\pi}{\mathrm{4}}{i}} \right)\left({e}^{−{i}\theta} \right)=\mathrm{2}\sqrt{\mathrm{2}}{e}^{\left(−\frac{\pi}{\mathrm{3}}+\frac{\pi}{\mathrm{4}}−\theta\right){i}} \…

Question Number 176118 by doline last updated on 12/Sep/22 $$$$ Commented by Rasheed.Sindhi last updated on 13/Sep/22 $$\mathcal{S}pacebookedforfuturequestion?$$ Terms of Service…

Question Number 176070 by doline last updated on 11/Sep/22 $$demontrerparrecurrencequepourtoutn>0appartenentalensembledesentiernaturel{3}^{2n-2^n}estmultiplede7$$ Commented by som(math1967) last updated on 11/Sep/22 $$3^{2n}-2^n$$$${p}\left(\mathrm{1}\right)=\mathrm{3}^{\mathrm{2}}…

Question Number 176049 by doline last updated on 11/Sep/22 $$calculer(-1/2+i\sqrt{{3/2)}^3}$$ Answered by Rasheed.Sindhi last updated on 11/Sep/22 $$-1/2+i\sqrt{{3/2)}^3}$$$$=−\frac{\mathrm{1}}{\mathrm{2}}+\mathrm{i}\left(\sqrt{\mathrm{3}/\mathrm{2}}\:\right)^{\mathrm{3}} \…

Question Number 175083 by syamilkamil1 last updated on 18/Aug/22 $$howthenextnumber1,2,5,9,6,13,8,17,\dots .$$ Commented by Frix last updated on 18/Aug/22 $$599$$ Commented by Frix…