Category: Integration

Question Number 103591 by mathmax by abdo last updated on 16/Jul/20 $$\mathrm{calculate}{\int }_3^{+\mathrm{\infty }}\frac{\mathrm{dx}}{{({\mathrm{x}}^2-1)}^3{(\mathrm{x}+2)}^2}$$ Commented by Worm_Tail last updated on…

Question Number 169076 by amin96 last updated on 23/Apr/22 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 103537 by TMSF last updated on 15/Jul/20 $$\int \frac{\mathrm{x}}{({\mathrm{a}}^2\mathrm{cosx}+{\mathrm{b}}^2\mathrm{sinx})}\mathrm{dx}$$ Answered by mathmax by abdo last updated on 15/Jul/20 $$\mathrm{let}\:\mathrm{I}\:=\int\:\:\frac{\mathrm{xdx}}{\mathrm{a}^{\mathrm{2}} \mathrm{cosx}\:+\mathrm{b}^{\mathrm{2}}…

Question Number 169054 by MikeH last updated on 23/Apr/22 $$\int \frac{3x}{(1-4x-x^2)}dx$$ Answered by haladu last updated on 23/Apr/22 $$$$$$\:\:\mathrm{1}−\mathrm{4}\boldsymbol{\mathrm{x}}\:−\:\boldsymbol{\mathrm{x}}^{\mathrm{2}} \:\:=\:\:\mathrm{1}\:\:−\:\left(\:\boldsymbol{\mathrm{x}}\:+\mathrm{2}\:\right)^{\mathrm{2}} −\mathrm{4}\:…

Question Number 169049 by Mastermind last updated on 23/Apr/22 $$\int x^2{e}^{\frac{x^2}{2}}$$$$$$$$Mastermind$$ Answered by Mathspace last updated on 23/Apr/22…