Question Number 60682 by maxmathsup by imad last updated on 24/May/19 $${simplify}\:\:\:\:{S}_{{n}} =\sum_{{k}=\mathrm{0}} ^{{n}} \:\:{sin}^{{k}} \left({x}\right){cos}\left({kx}\right)\:\:\: \\ $$ Commented by mathsolverby Abdo last updated on…
Question Number 60681 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\:{L}\left({e}^{−\mathrm{2}{x}} {sin}\left(\alpha{x}\right)\right)\:\:\:\:\alpha\:{real}\:\:\:{and}\:{L}\:{laplace}\:{transform} \\ $$ Commented by maxmathsup by imad last updated on 26/May/19 $${L}\left({e}^{−\mathrm{2}{x}}…
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Question Number 60680 by maxmathsup by imad last updated on 24/May/19 $${study}\:{the}\:{integral}\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\frac{{x}}{{ln}\left(\mathrm{1}−{x}\right)}{dx} \\ $$ Commented by maxmathsup by imad last updated on 29/May/19…
Question Number 60679 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\int_{\mathrm{0}} ^{\infty} \:\:\:\frac{{ln}\left(\mathrm{1}+{e}^{−{x}^{\mathrm{2}} } \right)}{{x}^{\mathrm{2}} \:+\mathrm{4}}\:{dx} \\ $$ Commented by maxmathsup by imad last…
Question Number 60678 by maxmathsup by imad last updated on 24/May/19 $${calculate}\:\int_{\mathrm{0}} ^{\mathrm{1}} \:\frac{{ln}\left(\mathrm{1}−{x}^{\mathrm{2}} \right)}{{x}}\:{dx} \\ $$ Commented by Smail last updated on 24/May/19 $${ln}\left(\mathrm{1}−{x}\right)=\underset{{n}=\mathrm{1}}…
Question Number 60677 by maxmathsup by imad last updated on 24/May/19 $${let}\:{S}_{{n}} =\sum_{{k}=\mathrm{1}} ^{{n}} \:{sin}\left(\frac{{k}^{\mathrm{2}} \pi}{{n}^{\mathrm{3}} }\right)\:\:{determine}\:{lim}_{{n}\rightarrow\infty} \:\:{S}_{{n}} \\ $$ Terms of Service Privacy Policy…
Question Number 60676 by maxmathsup by imad last updated on 24/May/19 $${let}\:{S}_{{n}} =\sum_{{k}=\mathrm{1}} ^{{n}} \:\:{sin}^{\mathrm{2}} \left(\frac{{k}\pi}{{n}^{\mathrm{2}} }\right)\:\:\:\:\:{find}\:{lim}_{{n}\rightarrow\infty} \:\:{S}_{{n}} \\ $$ Commented by maxmathsup by imad…
Question Number 60675 by perlman last updated on 24/May/19 $$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} {ln}\left[\frac{{ln}^{\mathrm{2}} \left({sin}\left({x}\right)\right)}{\pi^{\mathrm{2}} +{ln}^{\mathrm{2}} \left({sinx}\right)}\right]\frac{{ln}\left({cos}\left({x}\right)\right)}{{tan}\left({x}\right)}{dx} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
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