Category: Integration

Question Number 168459 by BegamovSirojiddin last updated on 11/Apr/22 Answered by Mathspace last updated on 11/Apr/22 $$I=\int \frac{dx}{{(x^2+x+1)}^{\frac{5}{2}}}$$$$I=\int \frac{dx}{{({(x+\frac{1}{2})}^2+\frac{3}{4})}^{\frac{5}{2}}}(x+\frac{1}{2}=\frac{\sqrt{3}}{2}tant$$$${I}=\int\frac{\frac{\sqrt{\mathrm{3}}}{\mathrm{2}}\left(\mathrm{1}+{tan}^{\mathrm{2}}…

Question Number 168446 by amin96 last updated on 10/Apr/22 Answered by Mathspace last updated on 11/Apr/22 $$\mathrm{\Psi }=\frac{1}{2}{\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}\frac{cos\left(nx\right)}{x^2+1}dx$$$$={Re}\left(\frac{\mathrm{1}}{\mathrm{2}}\int_{−\infty} ^{+\infty\:} \frac{{e}^{{inx}} }{{x}^{\mathrm{2}}…

Question Number 37365 by math khazana by abdo last updated on 12/Jun/18 $$find{L}^{-1}\left\{\frac{1}{{(a+x)}^2}\right\}and{L}^{-1}\left\{\frac{1}{{(a+x)}^3}\right\}.$$ Commented by prof Abdo imad last…

Question Number 37364 by math khazana by abdo last updated on 12/Jun/18 $$calculateL\left\{\frac{x^{n-1}{e}^{-ax}}{(n-1)!}\right\}thenconclude$$$$L^{-1}\left\{\frac{1}{{(a+x)}^n}\right\}$$ Commented by prof Abdo…

Question Number 37361 by math khazana by abdo last updated on 12/Jun/18 $$calculate{\int }_0^{+\mathrm{\infty }}\frac{ln\left(x\right)}{1+x^3}.$$ Terms of Service Privacy Policy Contact: info@tinkutara.com