Category: Integration

Question Number 97526 by student work last updated on 08/Jun/20 $$\int \frac{\mathrm{dx}}{1+\sin \mathrm{x}}=?$$ Commented by bobhans last updated on 08/Jun/20 $$\frac{1}{1+\sin \mathrm{x}}\times \frac{1-\sin \mathrm{x}}{1-\sin \mathrm{x}}=\frac{1-\sin \mathrm{x}}{\cos {}^2\mathrm{x}}$$$$\int\:\mathrm{sec}\:^{\mathrm{2}} \mathrm{x}−\mathrm{sec}\:\mathrm{x}\:\mathrm{tan}\:\mathrm{x}\:\mathrm{dx}\:=\:\mathrm{tan}\:\mathrm{x}−\mathrm{sec}\:\mathrm{x}\:+\:\mathrm{c}…

Question Number 97527 by student work last updated on 08/Jun/20 $$\int \frac{\mathrm{xdx}}{\mathrm{x}!}=?$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 31970 by abdo imad last updated on 17/Mar/18 $$findthenatureof{\int }_2^{\mathrm{\infty }}\frac{e^{-x}}{\sqrt{x^2-4}}dx.$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 97505 by Power last updated on 08/Jun/20 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 31967 by abdo imad last updated on 17/Mar/18 $$findthevalueof{\int }_0^{\mathrm{\infty }}\frac{arctanx}{x^2+x+1}dx.$$ Commented by abdo imad last updated on 19/Mar/18 $${let}\:{put}\:{I}\:=\int_{\mathrm{0}}…