Category: Integration

Question Number 87995 by abdomathmax last updated on 07/Apr/20 $$find\int \frac{dx}{{(x^2-1)}^2(x^2+2)}$$ Answered by redmiiuser last updated on 08/Apr/20 $$\frac{\mathrm{1}}{{x}^{\mathrm{2}} −\mathrm{1}}={t} \…

Question Number 87993 by abdomathmax last updated on 07/Apr/20 $$calculate{\int }_0^{\mathrm{\infty }}\frac{dx}{{(x+1)}^2{(x+2)}^2{(x+3)}^2}$$ Commented by mathmax by abdo last updated on…

Question Number 87969 by M±th+et£s last updated on 07/Apr/20 Answered by mind is power last updated on 07/Apr/20 $$=\underset{{k}\geqslant\mathrm{1}} {\sum}\int_{{k}} ^{\frac{\mathrm{2}{k}+\mathrm{1}}{\mathrm{2}}} \frac{\sqrt{\left.{x}−\lfloor{x}\right]}}{\left[\mathrm{2}{x}\right]^{\mathrm{2}} }{d}\underset{={S}} {{x}}+\underset{{k}\geqslant\mathrm{1}} {\sum}\int_{\frac{\mathrm{2}{k}+\mathrm{1}}{\mathrm{2}}}…

Question Number 87920 by M±th+et£s last updated on 07/Apr/20 Commented by M±th+et£s last updated on 07/Apr/20 $$prove$$ Terms of Service Privacy Policy Contact:…

Question Number 87903 by mathmax by abdo last updated on 07/Apr/20 $$find{\int }_0^{\mathrm{\infty }}{\int }_0^{\mathrm{\infty }}\frac{arctan\left(xy\right)}{{(x+y)}^2}dxdy$$ Terms of Service Privacy Policy Contact:…