Question Number 168952 by Sotoberry last updated on 22/Apr/22 Answered by alephzero last updated on 22/Apr/22 $$\int\frac{\mathrm{2}+{e}^{{x}} }{{e}^{{x}} }\:{dx} \\ $$$${u}\:=\:{e}^{{x}} \\ $$$${du}\:=\:{e}^{{x}} \:{dx} \\…
Question Number 168942 by Tawa11 last updated on 21/Apr/22 Commented by mr W last updated on 21/Apr/22 $$\left({m}_{{g}} +{m}_{{b}} +{m}_{{s}} \right){v}_{\mathrm{1}} =\left({m}_{{g}} +{m}_{{b}} \right){v}_{\mathrm{2}{b}} +{m}_{{s}}…
Question Number 37860 by Rio Mike last updated on 18/Jun/18 $${The}\:{distance}\:{moved}\:{by}\:{a}\:{particle} \\ $$$${in}\:{t}\:{seconds}\:{is}\:{given}\:{by} \\ $$$${s}=\:{t}^{\mathrm{3}} \:+\:\mathrm{3}{t}\:+\:\mathrm{1}\:{where}\:{s}\:{is}\:{in}\: \\ $$$${metres}.{Find}\:{the}\:{velocity}\:{and}\: \\ $$$${Asseleration}\:{after}\:\mathrm{3}\:{seconds}. \\ $$$$ \\ $$$${Show}\:{all}\:{steps}\:{with}\:{short}\:{statements} \\…
Question Number 37845 by tanmay.chaudhury50@gmail.com last updated on 18/Jun/18 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 168909 by LEKOUMA last updated on 21/Apr/22 $${Resolve}\: \\ $$$$\left(\mathrm{1}−{x}^{\mathrm{2}} {y}\right){dx}+\left({x}^{\mathrm{2}} {y}−{x}^{\mathrm{3}} \right){dy}=\mathrm{0}\:;\:\mu=\mu\left({x}\right) \\ $$ Commented by mr W last updated on 22/Apr/22…
Question Number 168910 by LEKOUMA last updated on 21/Apr/22 $${Resolve} \\ $$$$\left.\mathrm{1}\right)\:\left({x}−{y}\right){ydx}−{x}^{\mathrm{2}} {dy}=\mathrm{0} \\ $$$$\left.\mathrm{2}\right)\left(\mathrm{2}{x}−{y}\right){dx}+\left(\mathrm{4}{x}−\mathrm{2}{y}+\mathrm{3}\right){dy}=\mathrm{0} \\ $$ Commented by LEKOUMA last updated on 21/Apr/22 $${The}\:{question}\:{is}\:{to}\:{following}\:{differential}…
Question Number 37838 by math khazana by abdo last updated on 18/Jun/18 $${let}\:{f}\left({x}\right)=\:{e}^{−\mathrm{2}{x}} \:{arctan}\left({x}^{\mathrm{2}} \right) \\ $$$$\left.\mathrm{1}\right){calculate}\:{f}^{\left({n}\right)} \left({x}\right) \\ $$$$\left.\mathrm{2}\right)\:{find}\:{f}^{\left({n}\right)} \left(\mathrm{0}\right) \\ $$$$\left.\mathrm{3}\right)\:{developp}\:{f}\:{at}\:{integr}\:{serie} \\ $$…
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Question Number 37795 by Rio Mike last updated on 17/Jun/18 $${The}\:{side}\:{of}\:{a}\:{square}\:{is}\:{increasing} \\ $$$${at}\:{a}\:{rate}\:{of}\:\mathrm{0}.\mathrm{1}{cms}^{−\mathrm{1}} .\:{Find}\:{the} \\ $$$${rate}\:{of}\:{increase}\:{of}\:{the}\:{perimeter} \\ $$$${of}\:{the}\:{square}\:{when}\:{the}\:{length}\:{of} \\ $$$${side}\:{is}\:\mathrm{4}{cm}. \\ $$ Answered by tanmay.chaudhury50@gmail.com…
Question Number 37796 by Rio Mike last updated on 17/Jun/18 $${Find}\:\frac{{dy}}{{dx}}\:{if}\: \\ $$$${y}=\:\left({x}^{\mathrm{2}} +\:\mathrm{1}\right)^{\mathrm{2}} \\ $$$${and}\:{y}=\:\left(\mathrm{1}−\mathrm{3}{x}^{\mathrm{2}} \right)^{\mathrm{5}} \\ $$ Terms of Service Privacy Policy Contact:…