Category: Relation and Functions

Question Number 64820 by mathmax by abdo last updated on 22/Jul/19 $$calculate\sum _{n=1}^{\mathrm{\infty }}\frac{{(-1)}^n}{n^2(n+1)(n+2)}$$ Commented by mathmax by abdo last updated…

Question Number 64744 by mathmax by abdo last updated on 21/Jul/19 $$solve{}^3\sqrt{1+x}{+}^3\sqrt{1-x}=2$$ Answered by MJS last updated on 21/Jul/19 $${a}^{\frac{\mathrm{1}}{\mathrm{3}}} +{b}^{\frac{\mathrm{1}}{\mathrm{3}}}…

Question Number 64650 by mathmax by abdo last updated on 20/Jul/19 $$U_{n}isasequencewichverify{lim}_{n\to +\mathrm{\infty }}{U}_{n+1}-U_n=a$$$$calculate{lim}_{n\to +\mathrm{\infty }}\frac{U_n}{n}$$ Commented by mathmax…

Question Number 130138 by mathmax by abdo last updated on 22/Jan/21 $$1)\mathrm{decompose}\mathrm{F}\left(\mathrm{x}\right)=\frac{{\mathrm{x}}^2-3}{{({\mathrm{x}}^2-1)}^2{({\mathrm{x}}^2+4)}^3}$$$$2)\mathrm{determine}\int \mathrm{F}\left(\mathrm{x}\right)\mathrm{dx}$$ Answered by MJS_new last…

Question Number 130139 by mathmax by abdo last updated on 22/Jan/21 $$\mathrm{solve}\mathrm{for}\mathrm{f}\mathrm{f}(\mathrm{x}+\frac{1}{\mathrm{x}})-\mathrm{f}(\mathrm{x}-\frac{1}{\mathrm{x}})={\mathrm{x}}^3$$ Terms of Service Privacy Policy Contact: info@tinkutara.com