Category: Integration

Question Number 32789 by Ratnesh last updated on 02/Apr/18 $$\mid \underset{a}{\stackrel{b}{\int }}f\left(x\right)dx⩽\mid \underset{a}{\stackrel{b}{\int }}\mid f\left(x\right)\mid dx\mid$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 32785 by NECx last updated on 02/Apr/18 $$\int \frac{3x^2+2x-4}{7x^2-9x+2}dx$$ Answered by Joel578 last updated on 02/Apr/18 $$\frac{3x^2+2x-4}{(7x-2)(x-1)}=\frac{A}{7x-2}+\frac{B}{x-1}+C$$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:=\:\frac{\mathrm{7}{Cx}^{\mathrm{2}}…

Question Number 98305 by mathmax by abdo last updated on 12/Jun/20 $$\mathrm{calculate}{\int }_0^{\mathrm{\infty }}\frac{\ln \left(\mathrm{x}\right)}{{(1+\mathrm{x})}^3}\mathrm{dx}$$ Answered by maths mind last updated on 13/Jun/20…

Question Number 163838 by amin96 last updated on 11/Jan/22 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 32763 by San Sophanethsan069 last updated on 01/Apr/18 Commented by abdo imad last updated on 01/Apr/18 $$letputI={\int }_0^{2\pi }(\mid sinx\mid +\mid cosx\mid )dx.ch.x=\pi +tgive$$$${I}\:=\:\int_{−\pi} ^{\pi} \:\left(\mid{sint}\mid\:+\mid{cost}\mid\right){dt}\:=\mathrm{2}\:\int_{\mathrm{0}}…