Category: Integration

Question Number 87013 by mathmax by abdo last updated on 01/Apr/20 $$calculate{\int }_0^{\mathrm{\infty }}\frac{e^{-\left[x\right]}}{x+1}dx$$ Commented by mathmax by abdo last updated on…

Question Number 152533 by mnjuly1970 last updated on 29/Aug/21 Answered by Kamel last updated on 29/Aug/21 $${I}\overset{{t}=\sqrt{{x}}} {=}\mathrm{2}\int_{\mathrm{0}} ^{+\infty} \frac{{Ln}\left(\mathrm{1}+{t}\right)}{{t}\left(\mathrm{1}+{t}\right)}{dt}=\mathrm{2}\int_{\mathrm{0}} ^{\mathrm{1}} \frac{{Ln}\left(\mathrm{1}+{t}\right)}{{t}\left(\mathrm{1}+{t}\right)}{dt}+\mathrm{2}\int_{\mathrm{0}} ^{\mathrm{1}} \frac{{Ln}\left(\mathrm{1}+{t}\right)−{Ln}\left({t}\right)}{\mathrm{1}+{t}}{dt} \…

Question Number 86993 by Power last updated on 01/Apr/20 Commented by abdomathmax last updated on 01/Apr/20 $$I={\int }_1^5\left[10x\right]dxvhangement10x=tgive$$$${I}\:=\frac{\mathrm{1}}{\mathrm{10}}\:\int_{\mathrm{10}} ^{\mathrm{50}} \left[{t}\right]{dt}\:=\frac{\mathrm{1}}{\mathrm{10}}\sum_{{k}=\mathrm{10}} ^{\mathrm{49}} \:\int_{{k}}…

Question Number 21450 by mondodotto@gmail.com last updated on 24/Sep/17 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 86963 by abdomathmax last updated on 01/Apr/20 $$calculateI=\int {cos}^{4}x{sh}^{2}xdx$$ Terms of Service Privacy Policy Contact: info@tinkutara.com