Question Number 28262 by abdo imad last updated on 22/Jan/18 $${find}\:\int_{\mathrm{0}} ^{\infty} \:\:\frac{{dx}}{\mathrm{1}+{x}^{\mathrm{5}} }\:. \\ $$ Commented by abdo imad last updated on 24/Jan/18 $${let}\:{put}\:{x}^{\mathrm{5}}…
Question Number 28247 by abdo imad last updated on 22/Jan/18 $${find}\:{the}\:{value}\:{of}\:\int_{\mathrm{1}} ^{+\infty} \:\:\frac{{lnx}}{\mathrm{1}+{x}^{\mathrm{2}} }{dx}\:. \\ $$ Commented by abdo imad last updated on 24/Jan/18 $${let}\:{put}\:\:{I}=\:\int_{\mathrm{1}}…
Question Number 28242 by abdo imad last updated on 22/Jan/18 $${find}\:{the}\:{value}\:{of}\:\int_{\mathrm{0}} ^{\infty} {e}^{−{x}} {lnxdx}\:\:. \\ $$ Commented by abdo imad last updated on 23/Jan/18 $${let}\:{put}\:{I}_{{n}}…
Question Number 159315 by cortano last updated on 15/Nov/21 $$\:\int\:\frac{{dx}}{\:\sqrt[{\mathrm{4}}]{\left({x}−\mathrm{1}\right)^{\mathrm{3}} \left({x}+\mathrm{2}\right)^{\mathrm{5}} }\:}\:? \\ $$ Commented by tounghoungko last updated on 15/Nov/21 $${Y}=\int\:\frac{{dx}}{\left({x}+\mathrm{2}\right)^{\mathrm{2}} \left(\frac{{x}−\mathrm{1}}{{x}+\mathrm{2}}\right)^{\mathrm{3}/\mathrm{4}} }\: \\…
Question Number 93762 by ckkim89 last updated on 14/May/20 Answered by maths mind last updated on 14/May/20 $$=\frac{\mathrm{4}{xe}^{\mathrm{2}{x}} }{\mathrm{4}\left(\mathrm{1}+\mathrm{2}{x}\right)^{\mathrm{2}} }=\frac{\mathrm{1}}{\mathrm{4}}.\frac{{de}^{\mathrm{2}{x}} .\left(\mathrm{1}+\mathrm{2}{x}\right)−{d}\left(\mathrm{1}+\mathrm{2}{x}\right).{e}^{\mathrm{2}{x}} }{\left(\mathrm{1}+\mathrm{2}{x}\right)^{\mathrm{2}} } \\ $$$$\Rightarrow\int\frac{{xe}^{\mathrm{2}{x}}…
Question Number 159297 by rs4089 last updated on 15/Nov/21 Commented by rs4089 last updated on 15/Nov/21 $${how}\:{can}\:{i}\:{find}\:{slope}\:{and}\:{deflection} \\ $$$$\:{of}\:{this}\:{cantilever}\:{beam}\:{at}\:{free}\:{end}\: \\ $$$${point}.\:{by}\:{using}\:{double}\:{integral}\:{method} \\ $$ Answered by…
Question Number 28200 by abdo imad last updated on 21/Jan/18 $${let}\:{give}\:{I}=\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{{ln}\left(\mathrm{1}+{x}\right)}{\mathrm{1}+{x}^{\mathrm{2}} }{dx}\:\:{and}\:{J}=\int\int_{\left[\mathrm{0},\mathrm{1}\right]^{\mathrm{2}} } \:\:\:\frac{{x}}{\left(\mathrm{1}+{x}^{\mathrm{2}} \right)\left(\mathrm{1}+{xy}\right)}{dxdy} \\ $$$${calculate}\:{J}\:{by}\:{two}\:{methods}\:{then}\:{find}\:{the}\:{value}\:{of}\:{I}. \\ $$ Commented by abdo imad…
Question Number 93724 by M±th+et+s last updated on 14/May/20 $$\int_{\mathrm{0}} ^{\infty} \frac{{x}\sqrt{{e}^{{x}} −\mathrm{1}}}{\mathrm{1}−\mathrm{2}{cosh}\left({x}\right)}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 93720 by john santu last updated on 14/May/20 $$\int\:\frac{\boldsymbol{{dx}}}{\left(\boldsymbol{{x}}+\mathrm{1}\right)^{\mathrm{3}} \:\sqrt{\boldsymbol{{x}}^{\mathrm{2}} +\mathrm{2}\boldsymbol{{x}}}}\: \\ $$ Commented by john santu last updated on 14/May/20 $$\boldsymbol{{x}}^{\mathrm{2}} +\mathrm{2}\boldsymbol{{x}}\:=\:\boldsymbol{{t}}^{\mathrm{2}\:}…
Question Number 28170 by abdo imad last updated on 21/Jan/18 $${find}\:\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{\mathrm{1}\:−{e}^{−{x}} −\:{e}^{−\frac{\mathrm{1}}{{x}}} }{{x}}{dx}\:\:. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com