Category: Integration

Question Number 42800 by maxmathsup by imad last updated on 02/Sep/18 $$find\int \frac{sinx}{1+2cosx}dx$$ Answered by malwaan last updated on 03/Sep/18 $$-\frac{1}{2}\ln \mid 1+2\mathrm{cosx}\mid +\mathrm{c}$$ Terms…

Question Number 42799 by maxmathsup by imad last updated on 02/Sep/18 $$letI={\int }_0^{\frac{\pi }{8}}{e}^{-2t}{cos}^{4}tandJ={\int }_0^{\frac{\pi }{8}}{e}^{-2t}{sin}^{4}dt$$$$findthevaluesofIandJ.$$ Commented…

Question Number 42795 by maxmathsup by imad last updated on 02/Sep/18 $$calculate{\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}\frac{dx}{{(1+x^2+x^4)}^2}$$ Commented by tanmay.chaudhury50@gmail.com last updated on…

Question Number 42793 by maxmathsup by imad last updated on 02/Sep/18 $$findf\left(a\right)={\int }_0^1\frac{dt}{{(a^2+t^2)}^3}witha>0$$ Answered by tanmay.chaudhury50@gmail.com last updated on…

Question Number 42791 by maxmathsup by imad last updated on 02/Sep/18 $$find\int \frac{dx}{(x^2+1)\sqrt{1+x^2}}$$ Answered by MJS last updated on 02/Sep/18 $$\mathrm{I}\:\mathrm{know}\:\mathrm{this}\:\mathrm{because}\:\mathrm{of}\:\mathrm{the}\:\mathrm{hyperbola}\:\mathrm{formuls} \…