Category: Relation and Functions

Question Number 30552 by abdo imad last updated on 23/Feb/18 $$finds\left(x\right)=\sum _{n⩾0}\frac{sin\left(na\right)}{{\left(sina\right)}^n}\frac{x^n}{n!}and$$$$T\left(x\right)=\sum _{n⩾0}\frac{cos\left(na\right)}{{\left(sina\right)}^n}\frac{x^n}{n!}.$$ Terms of Service Privacy…

Question Number 30549 by abdo imad last updated on 23/Feb/18 $$letS\left(x\right)=\sum _{n=0}^{\mathrm{\infty }}\frac{x^{3n}}{\left(3n\right)!}findS\left(x\right).$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 30526 by abdo imad last updated on 22/Feb/18 $$letf\left(x\right)=\sqrt{1+ax}witha\in Cfind{f}^{\left(n\right)}\left(x\right)and{f}^{\left(n\right)}\left(0\right)$$$$2)developpf\left(x\right)atintegrseries.$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 30509 by abdo imad last updated on 22/Feb/18 $$ffunctioncontinueatoand{lim}_{x\to 0}\frac{f\left(2x\right)-f\left(x\right)}{x}=l$$$$provethatfisderivableatoand{f}^{{}^{\prime }}\left(0\right)=l.$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 30495 by abdo imad last updated on 22/Feb/18 $$letf\left(x\right)=\sqrt{1+x^2}find{f}^{\left(n\right)}\left(x\right)andcalculate{f}^{\left(n\right)}\left(0\right).$$ Terms of Service Privacy Policy Contact: info@tinkutara.com