Category: Integration

Question Number 143443 by mnjuly1970 last updated on 14/Jun/21 Commented by amin96 last updated on 14/Jun/21 $$?$$$$$$ Answered by mr W…

Question Number 77887 by aliesam last updated on 11/Jan/20 $$\int \frac{e^{sinh\left(x\right)}}{cosh\left(x\right)}dx$$ Answered by MJS last updated on 12/Jan/20 $$\int \frac{{\mathrm{e}}^{\sinh x}}{\cosh x}dx=$$$$\:\:\:\:\:\left[{t}=\mathrm{sinh}\:{x}\:\rightarrow\:{dx}=\frac{\mathrm{1}}{\mathrm{cosh}\:{x}}\right] \…

Question Number 143399 by Ar Brandon last updated on 13/Jun/21 $${\int }_0^{2\pi }\frac{\mathrm{dx}}{{(1-\mathrm{ksinx})}^2}$$ Answered by Ar Brandon last updated on 13/Jun/21 $$\mathrm{I}=\int_{\mathrm{0}}…

Question Number 12302 by Gaurav3651 last updated on 18/Apr/17 $$Letf\left(x\right)beafunctionsuchthat$$$$f^{\prime }\left(1/x\right)+x^3{f}^{\prime }\left(x\right)=0.$$$$Whatis\underset{-1}{\stackrel{1}{\int }}f\left(x\right)dxequalto?$$$$\left(a\right)2f\left(1\right)$$$$\left(b\right)0$$$$\left(c\right)2f(-1)$$$$\left({d}\right)\:\:\mathrm{4}{f}\left(\mathrm{1}\right)…

Question Number 77817 by Dah Solu Tion last updated on 10/Jan/20 $$\int \frac{dx}{x^3{(x^2+2x+5)}^4}$$$$$$ Commented by mathmax by abdo last…