Category: Relation and Functions

Question Number 35220 by abdo.msup.com last updated on 16/May/18 $$letzfromCandf\left(z\right)=\frac{2z}{(z-1)(2z+1)}$$$$developpfatintegrserie.$$ Commented by abdo mathsup 649 cc last updated on 18/May/18 $${let}\:{decompose}\:{f}\left({z}\right)=\:…

Question Number 100649 by mathmax by abdo last updated on 28/Jun/20 $$\mathrm{calculate}\sum _{\mathrm{n}=0}^{\mathrm{\infty }}\frac{{(-1)}^{\mathrm{n}}}{3\mathrm{n}+1}\mathrm{and}\sum _{\mathrm{n}=0}^{\mathrm{\infty }}\frac{{(-1)}^{\mathrm{n}}}{4\mathrm{n}+1}$$ Terms of Service Privacy Policy…

Question Number 35052 by math khazana by abdo last updated on 14/May/18 $$letf\left(x\right)=\frac{x}{x^2+x-1}$$$$developpfatintegrserie$$ Commented by abdo mathsup 649 cc last…

Question Number 35050 by math khazana by abdo last updated on 14/May/18 $$calculate\sum _{n=0}^{\mathrm{\infty }}\frac{{(-1)}^n{x}^{2n+1}}{4n^2-1}$$ Terms of Service Privacy Policy…

Question Number 35041 by math khazana by abdo last updated on 14/May/18 $$findthevalueof\sum _{n=1}^{\mathrm{\infty }}\frac{n+1}{n^3{(n+1)}^2}$$ Commented by math khazana by abdo…