Category: Integration

Question Number 118081 by bemath last updated on 15/Oct/20 $$\int \mathrm{arc}\cos \left(\frac{\cos \mathrm{x}}{1+2\cos \mathrm{x}}\right)\mathrm{dx}=?$$ Commented by MJS_new last updated on 15/Oct/20 $$\mathrm{seems}\mathrm{impossible}\mathrm{to}\mathrm{solve}$$ Commented by MJS_new…

Question Number 118030 by mathmax by abdo last updated on 14/Oct/20 $$\mathrm{find}{\int }_0^{\mathrm{\infty }}\frac{{\mathrm{x}}^2-2}{{\mathrm{x}}^4+{\mathrm{x}}^2+1}\mathrm{dx}$$ Commented by Ar Brandon last updated…

Question Number 52484 by Tawa1 last updated on 08/Jan/19 $$\int \frac{\cos \mathrm{x}-\mathrm{x}\sin \mathrm{x}}{\mathrm{x}\cos \mathrm{x}}\mathrm{dx}$$ Answered by tanmay.chaudhury50@gmail.com last updated on 08/Jan/19 $$\int \frac{dx}{x}-\int tanxdx$$$$lnx-lnsecx+c$$ Commented…

Question Number 118010 by TANMAY PANACEA last updated on 14/Oct/20 $$\int \frac{dx}{x^4+x^2+1}$$ Commented by mmmmmm1 last updated on 14/Oct/20 $$\:\:\frac{\boldsymbol{{d}}}{\boldsymbol{{dx}}}\left[\frac{\boldsymbol{{f}}\left(\boldsymbol{{x}}\right)}{\boldsymbol{{g}}\left(\boldsymbol{{x}}\right)}\right]=\:\frac{\boldsymbol{{g}}\left(\boldsymbol{{x}}\right)\centerdot\frac{\boldsymbol{{d}}}{\boldsymbol{{dx}}}\left[\boldsymbol{{f}}\left(\boldsymbol{{x}}\right)\right]\:−\:\boldsymbol{{f}}\left(\boldsymbol{{x}}\right)\centerdot\frac{\boldsymbol{{d}}}{\boldsymbol{{dx}}}\left[\boldsymbol{{g}}\left(\boldsymbol{{x}}\right)\right]}{\boldsymbol{{g}}\left(\boldsymbol{{x}}\right)^{\mathrm{2}} } \…

Question Number 183531 by MikeH last updated on 26/Dec/22 Terms of Service Privacy Policy Contact: info@tinkutara.com