Category: Integration

Question Number 159008 by amin96 last updated on 11/Nov/21 $$\int \frac{6^x}{4^x+9^x}dx=?$$ Answered by qaz last updated on 11/Nov/21 $$\int\frac{\mathrm{6}^{\mathrm{x}} }{\mathrm{4}^{\mathrm{x}} +\mathrm{9}^{\mathrm{x}}…

Question Number 93471 by mashallah last updated on 13/May/20 $$\int 1/1+\mathrm{x}2$$ Answered by Rio Michael last updated on 13/May/20 $$\int \frac{1}{1+x^2}dx=\arctan x+C$$ Terms…

Question Number 158993 by amin96 last updated on 11/Nov/21 $${\int }_0^1{\int }_0^1{\mathbf{xye}}^{{\mathbf{x}}^2{\mathbf{y}}^2}\mathbf{dxdy}=?$$ Terms of Service Privacy Policy Contact:…

Question Number 158973 by mnjuly1970 last updated on 11/Nov/21 Answered by qaz last updated on 11/Nov/21 $${\int }_0^{\pi /2}\frac{\mathrm{x}}{{(1+\sin \mathrm{x})}^2}\mathrm{dx}$$$$=\frac{\pi}{\mathrm{2}}\int_{\mathrm{0}} ^{\pi/\mathrm{2}} \frac{\mathrm{dx}}{\left(\mathrm{1}+\mathrm{cos}\:\mathrm{x}\right)^{\mathrm{2}} }−\int_{\mathrm{0}}…

Question Number 93410 by  M±th+et+s last updated on 12/May/20 $$\int \frac{1+x^6}{1+x^8}dx$$ Commented by prakash jain last updated on 13/May/20 $$\mathrm{Were}\mathrm{you}\mathrm{able}\mathrm{to}\mathrm{solve}\mathrm{this}.\mathrm{My}$$$$\mathrm{method}\:\mathrm{of}\:\mathrm{solving}\:\mathrm{by}\:\mathrm{partial}…