Category: Integration

Question Number 55995 by maxmathsup by imad last updated on 07/Mar/19 $$findI=\int arctan(1-x)dxandJ=\int actan(1+x)dx$$ Commented by maxmathsup by imad last updated on 08/Mar/19 $${by}\:{psrts}\:{I}\:={x}\:{arctan}\left(\mathrm{1}−{x}\right)−\int\:{x}\:\frac{−\mathrm{1}}{\mathrm{1}+\left(\mathrm{1}−{x}\right)^{\mathrm{2}} }{dx}…

Question Number 55987 by behi83417@gmail.com last updated on 07/Mar/19 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 187050 by normans last updated on 13/Feb/23 $$$$$${\underset{0}{\int }}^{\frac{\mathit{\pi }}{4}}\frac{{\mathit{c}\mathit{o}\mathit{s}}^{-1}\mathit{x}+\mathit{c}\mathit{o}\mathit{s}\mathit{x}}{\mathit{L}\mathit{n}\mathit{x}}\mathit{d}\mathit{x}=??$$$$$$ Commented by Frix last updated on…

Question Number 121500 by bramlexs22 last updated on 08/Nov/20 $$\left(1\right)\int \frac{\mathrm{dx}}{{\mathrm{x}}^4+{2\mathrm{x}}^2+9}?$$$$\left(2\right)\mathrm{arc}\tan \left(\frac{\mathrm{x}}{3}\right)-\mathrm{arc}\tan \left(\frac{\mathrm{x}}{3}\right)=\mathrm{arc}\tan \left(\frac{1}{5}\right)$$ Commented by benjo_mathlover last updated on 08/Nov/20 $$\mathrm{i}\:\mathrm{think}\:\mathrm{it}\:\mathrm{should}\:\mathrm{be}\: \…

Question Number 121480 by peter frank last updated on 08/Nov/20 Terms of Service Privacy Policy Contact: info@tinkutara.com