Category: Integration

Question Number 35018 by ajfour last updated on 14/May/18 $$\int \int \int \frac{dxdydz}{{(x+y+z+1)}^3}boundedbythe$$$$coordinateplanesandtheplane$$$$x+y+z=1.$$ Answered by ajfour last updated on 14/May/18 $$\int_{\mathrm{0}}…

Question Number 100538 by mhmd last updated on 27/Jun/20 Commented by MJS last updated on 27/Jun/20 $$x=X?$$$$dx?$$$$dX?$$ Terms of…

Question Number 34985 by NECx last updated on 14/May/18 Answered by ajfour last updated on 14/May/18 $$DividingnumeratorandDenominator$$$$by\cos {}^{10}xweget$$$$=\int\frac{\mathrm{tan}\:^{\mathrm{2}} {x}\left(\mathrm{sec}\:^{\mathrm{2}} {x}\right)^{\mathrm{2}} }{\left(\mathrm{tan}\:^{\mathrm{5}}…

Question Number 100513 by mathmax by abdo last updated on 27/Jun/20 $${\mathrm{findA}}_{\mathrm{nm}}={\int }_0^{\mathrm{\infty }}{\mathrm{e}}^{-\mathrm{nx}}\mid \sin \left(\mathrm{px}\right)\mid \mathrm{dx}\mathrm{with}\mathrm{n}\mathrm{and}\mathrm{p}\mathrm{integr}\mathrm{natural}⩾1$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 100511 by mathmax by abdo last updated on 27/Jun/20 $$\mathrm{calculate}{\int }_{-\mathrm{\infty }}^{\mathrm{\infty }}\frac{\arctan (\mathrm{cosx}+\mathrm{sinx})}{{\mathrm{x}}^2+4}\mathrm{dx}$$ Answered by abdomathmax last updated on 28/Jun/20 $$\mathrm{I}\:=\int_{−\infty}…