Category: Integration

Question Number 45975 by maxmathsup by imad last updated on 19/Oct/18 $$calculate{\int }_0^{\mathrm{\infty }}\frac{arctan(1+t^2)}{1+t^2}dt$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 45971 by maxmathsup by imad last updated on 19/Oct/18 $$calculatef\left(x\right)={\int }_0^1\frac{arctan\left(xt\right)}{1+x^2{t}^2}dt$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 45970 by maxmathsup by imad last updated on 19/Oct/18 $$find\int \frac{arcsin\left(2x\right)}{\sqrt{1-4x^2}}dx$$ Commented by maxmathsup by imad last updated on 20/Oct/18 $${changement}\:{arcsin}\left(\mathrm{2}{x}\right)={t}\:\:{give}\:\:\mathrm{2}{x}={sint}\:\Rightarrow\mathrm{2}{dx}={cost}\:{dt}\:\Rightarrow…

Question Number 111499 by wilker last updated on 04/Sep/20 $$$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 45916 by ahmadpat222@gmail.com last updated on 18/Oct/18 $$\int f\left(x\right)dx=f\left(\times \right)+c$$ Answered by MJS last updated on 19/Oct/18 $$f\left(x\right)={\mathrm{e}}^x$$ Terms of Service…