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Question Number 127315 by mnjuly1970 last updated on 28/Dec/20 $$\:\:\:\:\:\:\:\:\:…{advanced}\:\:\:{calculud}… \\ $$$$\:\:\:\:{compute}\:\:::: \\ $$$$\:\:\:\:\:\psi\left({i}\right)=?? \\ $$$$\:\:\:\:\:\:\: \\ $$ Commented by Dwaipayan Shikari last updated on…
Question Number 61752 by maxmathsup by imad last updated on 08/Jun/19 $${solve}\:{the}\:\left({de}\right)\:\:\:\:\:\:\sqrt{\mathrm{2}{x}+\mathrm{1}}{y}^{'} \:−{x}^{\mathrm{3}} {y}\:\:=\:{xln}\left({x}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 61675 by peter frank last updated on 06/Jun/19 Commented by peter frank last updated on 06/Jun/19 $${find}\:\:{solution}\:{of}\:{D}.{E} \\ $$ Answered by ajfour last…
Question Number 127152 by mnjuly1970 last updated on 27/Dec/20 $$\:\:\:\:\:\:\:\:\:\:\:\:\:\:…{differential}\:\:{equation}…\:\:\:\:\:\:\:\: \\ $$$$\:\:\:\:\:{if}\:\:\:\:\frac{{d}^{\mathrm{2}} {y}}{{dx}^{\mathrm{2}} }\:=\:{y}\left({x}\right)\:\:\&\:{y}\left(\mathrm{0}\right)=−{y}'\left(\mathrm{0}\right)=\mathrm{1} \\ $$$$\:\:{then}\:\:\:{evaluate}\:\:::: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\Omega=\int_{\mathrm{0}} ^{\:\infty} {y}\left({x}\right).{y}^{−\mathrm{1}} \left(−{x}\right){dx}=? \\ $$$$ \\ $$…
Question Number 127119 by liberty last updated on 27/Dec/20 $${The}\:{barometric}\:{pressure}\:{p}\:{at}\:{an}\:{altitude} \\ $$$${of}\:{h}\:{miles}\:{above}\:{sea}\:{level}\:{satisfies}\:{the} \\ $$$${differential}\:{equation}\:\frac{{dp}}{{dh}}\:=\:−\mathrm{0}.\mathrm{2}{p}\:. \\ $$$${If}\:{the}\:{pressure}\:{at}\:{sea}\:{level}\:{is}\:\mathrm{29}.\mathrm{92}\:{inches} \\ $$$${of}\:{mercury},\:{find}\:{the}\:{barometric}\: \\ $$$${preassure}\:{at}\:\mathrm{17},\mathrm{000}\:{ft}\: \\ $$$$\left({A}\right)\:\mathrm{56}.\mathrm{97}\:{in}\:\:\:\:\:\:\left({B}\right)\:\mathrm{15}.\mathrm{71}\:{in} \\ $$$$\left({C}\right)\:\mathrm{7}.\mathrm{86}\:{in}\:\:\:\:\:\:\:\:\:\:\left({D}\right)\:\mathrm{1}\:{in} \\…
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Question Number 192545 by peter frank last updated on 20/May/23 Answered by BaliramKumar last updated on 20/May/23 $$\mathrm{plnx}+\mathrm{qlny}=\:\left(\mathrm{p}+\mathrm{q}\right)\mathrm{ln}\left(\mathrm{x}+\mathrm{y}\right) \\ $$$$\frac{\mathrm{p}}{\mathrm{x}}−\frac{\mathrm{p}+\mathrm{q}}{\mathrm{x}+\mathrm{y}}=\:\left\{\frac{\mathrm{p}+\mathrm{q}}{\mathrm{x}+\mathrm{y}}−\frac{\mathrm{q}}{\mathrm{y}}\right\}\frac{\mathrm{dy}}{\mathrm{dx}} \\ $$$$\frac{\mathrm{py}}{\mathrm{x}}\frac{−\mathrm{qx}}{}=\:\left\{\frac{\mathrm{py}−}{}\frac{\mathrm{qx}}{\mathrm{y}}\right\}\frac{\mathrm{dy}}{\mathrm{dx}} \\ $$$$\frac{\mathrm{dy}}{\mathrm{dx}}\:=\:\frac{\mathrm{y}}{\mathrm{x}} \\…
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Question Number 126994 by bramlexs22 last updated on 26/Dec/20 $$\:\int\:\frac{{x}^{\mathrm{4}} }{\mathrm{1}+{x}^{\mathrm{8}} }\:{dx}\:=? \\ $$ Answered by liberty last updated on 26/Dec/20 $$\Omega=\int\frac{{x}^{\mathrm{4}} }{\mathrm{1}+{x}^{\mathrm{8}} }\:{dx}\:=\:\int\frac{{dx}}{{x}^{\mathrm{4}} +\frac{\mathrm{1}}{{x}^{\mathrm{4}}…