Category: Integration

Question Number 106148 by mohammad17 last updated on 03/Aug/20 $$\left(1\right)\int {sec}^{-1}{x}^{2}dx$$$$$$$$\left(2\right)\int \sqrt{x+2}{sin}^{-1}\sqrt{3x-1}dx$$ Answered by bemath last updated on…

Question Number 106125 by Ar Brandon last updated on 02/Aug/20 $${\int }_{\frac{\pi }{4}}^{\pi }\sqrt{1-\sin 2x}\mathrm{d}x$$ Answered by Dwaipayan Shikari last updated on 02/Aug/20 $$\int_{\frac{\pi}{\mathrm{4}}} ^{\pi}…

Question Number 40580 by maxmathsup by imad last updated on 24/Jul/18 $$find{\int }_0^{\mathrm{\infty }}\frac{ln(1+ix)}{x^3+8}dx$$$$$$ Commented by math khazana by abdo…

Question Number 106075 by Her_Majesty last updated on 02/Aug/20 $$\int \frac{1+cosx}{(99cosx-70sinx+210)cosx-66sinx+110}dx=?$$ Answered by Dwaipayan Shikari last updated on 02/Aug/20 $$FromwolframAlpha$$ Commented by…

Question Number 40505 by prof Abdo imad last updated on 23/Jul/18 $$calcilate{\int }_{\frac{\pi }{6}}^{\frac{\pi }{4}}\frac{sin\left(x\right)}{cos\left(x\right)+cos\left(2x\right)}dx$$ Answered by MJS last updated on 23/Jul/18 $$\mathrm{cos}\:\mathrm{2}{x}=\mathrm{2cos}^{\mathrm{2}} \:{x}\:−\mathrm{1}…