Question Number 199531 by SANOGO last updated on 04/Nov/23 $$\int_{{o}} ^{+{oo}} {ln}\left({atan}\left({x}\right){dx}\:\right. \\ $$ Answered by Frix last updated on 05/Nov/23 $$\mathrm{Doesn}'\mathrm{t}\:\mathrm{converge}. \\ $$ Terms…
Question Number 199520 by tri26112004 last updated on 04/Nov/23 $${n}^{\mathrm{4}} +{an}^{\mathrm{3}} +{bn}^{\mathrm{2}} +{cn}+{d}={k}^{\mathrm{2}} \:\left({k}\in{N}\right) \\ $$$${a},{b},{c},{d}=¿ \\ $$ Answered by Frix last updated on 04/Nov/23…
Question Number 199522 by cherokeesay last updated on 04/Nov/23 Answered by cortano12 last updated on 05/Nov/23 $$\left(\mathrm{g}_{\mathrm{1}} \right)\:\equiv\:\mathrm{y}=\mathrm{ax}+\mathrm{b}\:\left(\mathrm{tangent}\:\mathrm{line}\:\right) \\ $$$$\:\mathrm{where}\:\mathrm{a}\:=\:\frac{\mathrm{1}}{\mathrm{4}\left(\frac{\mathrm{1}}{\mathrm{4}}\right)}\:=\:\mathrm{1} \\ $$$$\:\mathrm{and}\:\mathrm{b}\:=\:\frac{\mathrm{1}}{\mathrm{4}}−\frac{\mathrm{1}}{\mathrm{8}}=\frac{\mathrm{1}}{\mathrm{8}} \\ $$$$\:\:\therefore\:\mathrm{y}=\mathrm{x}+\frac{\mathrm{1}}{\mathrm{8}} \\…
Question Number 199511 by SANOGO last updated on 04/Nov/23 $$\int_{\mathrm{1}} ^{+{oo}} {ln}\left(\mathrm{1}+{lnx}\right)^{−{lnx}} \:{dx} \\ $$ Commented by SANOGO last updated on 04/Nov/23 $${thank}\:{you} \\ $$…
Question Number 199382 by mokys last updated on 02/Nov/23 $${if}\:{A}\:=\:\begin{bmatrix}{{cosh}\left({x}\right)\:\:\:\:\:\:{sinh}\left({x}\right)\:}\\{{sinh}\left({x}\right)\:\:\:\:\:\:{cosh}\left({x}\right)}\end{bmatrix}{find}\:{A}^{{k}} \:? \\ $$ Answered by manxsol last updated on 02/Nov/23 $${A}^{\mathrm{2}} ={cosh}^{\mathrm{2}} −{sinh}^{\mathrm{2}} =\mathrm{1} \\…
Question Number 199368 by sonukgindia last updated on 02/Nov/23 Answered by qaz last updated on 02/Nov/23 $$\int_{−\infty} ^{+\infty} \frac{{x}^{\mathrm{2}} }{\left({x}^{\mathrm{2}} +\mathrm{1}\right)\left({x}^{\mathrm{2}} +\mathrm{4}\right)}{dx} \\ $$$$=\mathrm{2}\pi{i}\left(\left[\left({z}−{i}\right)^{−\mathrm{1}} \right]+\left[\left({z}−\mathrm{2}{i}\right)^{−\mathrm{1}}…
Question Number 199338 by sonukgindia last updated on 01/Nov/23 Answered by aleks041103 last updated on 01/Nov/23 $$\mathrm{5}^{\mathrm{2}^{{M}} } −\mathrm{1}=\left(\mathrm{5}^{\mathrm{2}^{{M}−\mathrm{1}} } \right)^{\mathrm{2}} −\mathrm{1}^{\mathrm{2}} =\left(\mathrm{5}^{\mathrm{2}^{{M}−\mathrm{1}} } +\mathrm{1}\right)\left(\mathrm{5}^{\mathrm{2}^{{M}−\mathrm{1}}…
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Question Number 199236 by SANOGO last updated on 30/Oct/23 $${calcul}\: \\ $$$$\int_{\mathrm{0}} ^{+{oo}} \frac{\mathrm{1}}{{x}^{\alpha} \:+{x}^{\beta} }{dx}\:\:\:{a}>{o} \\ $$ Answered by witcher3 last updated on 30/Oct/23…
Question Number 199215 by MrGHK last updated on 29/Oct/23 Terms of Service Privacy Policy Contact: info@tinkutara.com