Question Number 33210 by abdo imad last updated on 12/Apr/18 $${find}\:\:{lim}_{{x}\rightarrow+\infty} \:\:{x}\:{e}^{−{x}^{\mathrm{2}} } \:\:\:\underset{\mathrm{0}} {\int}^{{x}−\mathrm{1}} \:\:{e}^{{t}^{\mathrm{2}} } \:{dt} \\ $$ Terms of Service Privacy Policy…
Question Number 98744 by M±th+et+s last updated on 15/Jun/20 $$\int_{\mathrm{0}} ^{\pi} \int_{\mathrm{0}} ^{\mathrm{2}{sin}\theta} \left(\mathrm{1}+{rsin}\theta\right){r}\:{dr}\:{d}\theta \\ $$ Commented by bemath last updated on 16/Jun/20 $$=\:\underset{\mathrm{0}} {\overset{\pi}…
Question Number 33204 by prof Abdo imad last updated on 12/Apr/18 $${find}\:{the}\:{value}\:{of}\:\int_{−\infty} ^{+\infty} \:\:\:\:\frac{{cos}\left({ax}\right)}{\mathrm{1}+{x}+{x}^{\mathrm{2}} }\:{dx}. \\ $$ Commented by abdo imad last updated on 13/Apr/18…
Question Number 33202 by prof Abdo imad last updated on 12/Apr/18 $${find}\:{the}\:{value}\:{of}\:\:\int_{−\infty} ^{+\infty} \:\:\:\:\:\frac{{dt}}{\left(\mathrm{1}+{t}\:+{t}^{\mathrm{2}} \right)^{\mathrm{2}} }\:. \\ $$ Commented by prof Abdo imad last updated…
Question Number 98722 by mathmax by abdo last updated on 15/Jun/20 $$\mathrm{let}\:\mathrm{f}\left(\mathrm{x}\right)\:=\mathrm{arctan}\left(\frac{\mathrm{3}}{\mathrm{x}}\right) \\ $$$$\left.\mathrm{1}\right)\:\mathrm{calculste}\:\mathrm{f}^{\left(\mathrm{n}\right)} \left(\mathrm{x}\right)\:\mathrm{and}\:\mathrm{f}^{\left(\mathrm{n}\right)} \left(\mathrm{1}\right) \\ $$$$\left.\mathrm{2}\right)\:\mathrm{developp}\:\mathrm{f}\:\mathrm{at}\:\mathrm{integr}\:\mathrm{seri}\:\mathrm{at}\:\mathrm{point}\:\mathrm{x}_{\mathrm{0}} =\mathrm{1} \\ $$ Answered by MWSuSon last…
Question Number 98713 by M±th+et+s last updated on 15/Jun/20 $$\int\frac{{sin}\left({x}\right)}{{x}}{dx} \\ $$$$ \\ $$ Commented by M±th+et+s last updated on 15/Jun/20 $${i}\:{have}\:{a}\:{solution}\:{i}\:{will}\:{post}\:{it}\:{later}\: \\ $$$${with}\:{using} \\…
Question Number 98721 by mathmax by abdo last updated on 15/Jun/20 $$\mathrm{calculate}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{\mathrm{dx}}{\mathrm{x}^{\mathrm{4}} +\mathrm{x}^{\mathrm{2}} \:+\mathrm{1}} \\ $$$$\left.\mathrm{1}\right)\:\mathrm{by}\:\mathrm{using}\:\mathrm{residue}\:\mathrm{theorem} \\ $$$$\left.\mathrm{2}\right)\:\mathrm{by}\:\mathrm{using}\:\mathrm{complex}\:\mathrm{decomposition} \\ $$ Answered by mathmax…
Question Number 33175 by prof Abdo imad last updated on 11/Apr/18 $${find}\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\:\frac{{dt}}{\left(\mathrm{1}+{t}^{\mathrm{2}} \right)^{\mathrm{2}} } \\ $$ Commented by prof Abdo imad last updated…
Question Number 33172 by prof Abdo imad last updated on 11/Apr/18 $${find}\:\:\int\:\:\:\:\frac{{dx}}{{x}\:+\sqrt{{x}^{\mathrm{2}} \:−\mathrm{3}{x}+\mathrm{2}}}\:. \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 164242 by sudipmoi last updated on 15/Jan/22 Terms of Service Privacy Policy Contact: info@tinkutara.com