Category: Relation and Functions

Question Number 33347 by caravan msup abdo. last updated on 14/Apr/18 $$let{f}_n\left(x\right)={nx}^2{e}^{-x\sqrt{n}},x⩾0$$$$1)studythesimpleconvergenceof$$$$\mathrm{\Sigma }{f}_n(x\{$$$$2)studytheuniformconvergenceof$$$$\Sigma\:{f}_{{n}} \left({x}\right).…

Question Number 33335 by prof Abdo imad last updated on 14/Apr/18 $$1)give?D_{n-1}\left(o\right)forf\left(x\right)=\frac{1}{x+2}$$$$2)drcomposeinsideR\left(x\right)thefraction$$$$F\left(x\right)=\frac{1}{x^n(x+2)}$$ Commented by prof Abdo imad…

Question Number 33316 by rahul 19 last updated on 14/Apr/18 $$If\frac{f(2x+2y)}{f(2x-2y)}=\frac{\sin (x+y)}{\sin (x-y)}.$$$$Thenfindf\left(x\right)?$$ Answered by MJS last updated on 14/Apr/18 $$2x\pm 2y=2(x\pm y)=2p$$$${f}\left(\mathrm{2}{p}\right)=\mathrm{sin}\:{p}\:=\:\mathrm{sin}\:\left({x}\pm{y}\right)…

Question Number 33306 by abdo imad last updated on 14/Apr/18 $$find\sum _{n=1}^{\mathrm{\infty }}ln(1+\frac{1}{n^2}).$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 33305 by abdo imad last updated on 14/Apr/18 $$find\sum _{n=2}^{\mathrm{\infty }}(1-\frac{1}{n^2})$$ Commented by prof Abdo imad last updated on 15/Apr/18…