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Author: Tinku Tara

Question-143731

Question Number 143731 by haladu last updated on 17/Jun/21 Answered by MJS_new last updated on 17/Jun/21 $$\mathrm{if}\:\mathrm{we}\:\mathrm{find}\:{x}>\mathrm{0}\:\mathrm{with}\:\frac{\mathrm{2}{x}+\mathrm{1}}{{x}−\mathrm{1}}={x}^{\mathrm{4}} \:\mathrm{we}\:\mathrm{have}\:\mathrm{a}\:\mathrm{real} \\ $$$$\mathrm{solution} \\ $$$$\Rightarrow \\ $$$${x}^{\mathrm{5}} −{x}^{\mathrm{4}}…

find-lim-x-0-sin-sin-1-cosx-1-cos-x-sinx-x-3-

Question Number 143730 by mathmax by abdo last updated on 17/Jun/21 $$\mathrm{find}\:\mathrm{lim}_{\mathrm{x}\rightarrow\mathrm{0}} \:\:\frac{\mathrm{sin}\left(\mathrm{sin}\left(\mathrm{1}−\mathrm{cosx}\right)\right)−\mathrm{1}+\mathrm{cos}\left(\mathrm{x}−\mathrm{sinx}\right)}{\mathrm{x}^{\mathrm{3}} } \\ $$ Answered by TheHoneyCat last updated on 17/Jun/21 $$\mathrm{sin}{x}={x}−\frac{{x}^{\mathrm{3}} }{\mathrm{6}}+{o}\left({x}^{\mathrm{4}}…

find-the-values-of-x-for-which-x-3-8-x-2-4-is-discontinuous-and-state-each-kinds-of-dicontinuity-

Question Number 12651 by okhemafrancis last updated on 28/Apr/17 $${find}\:{the}\:{values}\:{of}\:{x}\:{for}\:{which}\:\frac{{x}^{\mathrm{3}} +\mathrm{8}}{{x}^{\mathrm{2}} −\mathrm{4}\:}{is}\:{discontinuous}\:{and}\:{state}\:{each}\:{kinds}\:{of}\:{dicontinuity} \\ $$ Answered by FilupS last updated on 28/Apr/17 $${f}\left({x}\right)=\frac{{x}^{\mathrm{3}} +\mathrm{8}}{{x}^{\mathrm{2}} −\mathrm{4}} \\…

what-equation-of-ellips-with-F-1-1-2-F-2-3-4-and-a-3-

Question Number 78177 by jagoll last updated on 15/Jan/20 $${what}\:{equation}\:{of}\:{ellips} \\ $$$${with}\:{F}_{\mathrm{1}} \left(\mathrm{1},\mathrm{2}\right)\:{F}_{\mathrm{2}} \left(\mathrm{3},\mathrm{4}\right)\:{and}\:{a}\:=\:\sqrt{\mathrm{3}} \\ $$ Commented by MJS last updated on 15/Jan/20 $$\mathrm{what}\:\mathrm{are}\:\mathrm{we}\:“\mathrm{allowed}\:\mathrm{to}\:\mathrm{do}''? \\…