Category: Integration

Question Number 42797 by maxmathsup by imad last updated on 02/Sep/18 $$let{u}_k={\int }_{-\frac{\pi }{2}+k\pi }^{-\frac{\pi }{2}+(k+1)\pi }{e}^{-t}costdt$$$$1)calculate{u}_k$$$$\left.\mathrm{2}\right)\:{let}\:{A}_{{n}} =\sum_{{k}=\mathrm{0}} ^{{n}} \:{u}_{{k}} \:\:\:\:\:{find}\:{lim}_{{n}\rightarrow+\infty} \:{A}_{{n}}…

Question Number 42796 by maxmathsup by imad last updated on 02/Sep/18 $$calculateI={\int }_0^1\frac{x^2}{1+x^2}arctan\left(x\right)dx$$ Commented by maxmathsup by imad last updated…

Question Number 42792 by maxmathsup by imad last updated on 02/Sep/18 $$find{\int }_0^1\frac{1+x^2}{1+x^3}dx$$ Commented by behi83417@gmail.com last updated on 03/Sep/18…

Question Number 42790 by maxmathsup by imad last updated on 02/Sep/18 $$1)calculate{\int }_0^{\mathrm{\infty }}\frac{t}{1+t^4}dt$$$$2)calculate{\int }_0^1\frac{t}{1+t^4}dt$$$$\left.\mathrm{3}\right)\:{calculste}\:\int_{\mathrm{1}} ^{+\infty} \:\:\frac{{t}}{\mathrm{1}+{t}^{\mathrm{4}} }{dt}\:…

Question Number 173859 by mathlove last updated on 20/Jul/22 Terms of Service Privacy Policy Contact: info@tinkutara.com