Category: Integration

Question Number 84766 by jagoll last updated on 15/Mar/20 $$\int \frac{\mathrm{dx}}{{(16+9\sin \mathrm{x})}^2}$$$$$$ Commented by jagoll last updated on 16/Mar/20 $$\int\:\mathrm{sec}\:\:\mathrm{x}\:\left[\:\frac{\mathrm{cos}\:\:\mathrm{x}}{\left(\mathrm{16}+\mathrm{9sin}\:\mathrm{x}\right)^{\mathrm{2}} }\right]\:\mathrm{dx}\:= \…

Question Number 84759 by mathmax by abdo last updated on 15/Mar/20 $$calculate{\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}\frac{arctan\left(2x^2\right)}{1+x^2}dx$$ Answered by mind is power last updated…

Question Number 19195 by vivek last updated on 06/Aug/17 $$\int \frac{5x^4+4x^5}{{(x^5+x+1)}^2}solvetheintgration$$ Commented by vivek last updated on 07/Aug/17 $${please}\:{solve}\:{quetion} \…

Question Number 84713 by john santu last updated on 15/Mar/20 $$\int {\stackrel{1}{}}_0{\cos }^{-1}({\mathrm{x}}^2-\mathrm{x}+1)\mathrm{dx}?$$ Commented by TANMAY PANACEA last updated on 15/Mar/20…

Question Number 84702 by Power last updated on 15/Mar/20 Commented by abdomathmax last updated on 15/Mar/20 $$I=\int \frac{dx}{shx+1}\Rightarrow I=\int \frac{dx}{\frac{e^x-e^{-x}}{2}+1}=\int \frac{2dx}{e^x-e^{-x}+2}$$$$=_{{e}^{{x}} ={t}} \:\:\:\:\:\int\:\:\frac{\mathrm{2}}{{t}−{t}^{−\mathrm{1}}…