Category: Integration

Question Number 185873 by test1234 last updated on 29/Jan/23 $$\left(1\right)\int \pi x^2+\sqrt{\frac{{xe}^{\pi }}{x^2}}dx=?$$$$\left(2\right)\int \frac{\ln \left(x\right)+\ln \left(\frac{-z}{x}\right)}{x^z}+z^{x}dx=?$$ Answered by JDamian last updated on…

Question Number 185863 by normans last updated on 29/Jan/23 Commented by MJS_new last updated on 02/Feb/23 $$\mathrm{do}\mathrm{you}\mathrm{gain}\mathrm{satisfaction}\mathrm{by}\mathrm{posting}$$$$\mathrm{complicated}\mathrm{nonsense}?$$ Answered by MJS_new last…

Question Number 120316 by Bird last updated on 30/Oct/20 $$calculate{\int }_0^{\frac{\pi }{2}}\frac{xcosx}{cos\left(2x\right)}dx$$ Answered by mathmax by abdo last updated on 30/Oct/20 $$\mathrm{let}\:\mathrm{I}=\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}}…

Question Number 185837 by test1234 last updated on 28/Jan/23 $$\int \frac{cx+b^2}{2x}-\frac{cx+2b^2}{4x}+\frac{{\left(cx\right)}^2+4b^2}{8x}dx=?$$ Commented by MJS_new last updated on 28/Jan/23 $$\mathrm{seriously}? \…

Question Number 120297 by bramlexs22 last updated on 30/Oct/20 $$\underset{0}{\stackrel{\pi /2}{\int }}\frac{xdx}{\sin x+\cos x}$$ Answered by Dwaipayan Shikari last updated on 30/Oct/20 $$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \frac{{x}}{{sinx}+{cosx}}{dx}=\int_{\mathrm{0}}…