Category: Relation and Functions

Question Number 34679 by math khazana by abdo last updated on 09/May/18 $$letf\left(x\right)=\frac{x}{4x^2-1}$$$$1)find{f}^{\left(n\right)}\left(x\right)and{f}^{\left(n\right)}\left(0\right)$$$$2)developpfatontegrserie.$$ Terms of Service…

Question Number 34676 by math khazana by abdo last updated on 09/May/18 $$provethat\sum _{k=0}^{2n-1}\frac{{(-1)}^k}{k+1}=\sum _{k=n+1}^{2n}\frac{1}{k}$$ Terms of Service Privacy Policy…

Question Number 34672 by math khazana by abdo last updated on 09/May/18 $$provethat\mathrm{\forall }n\in N\mid sin\left(nx\right)\mid ⩽n\mid sinx\mid .$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 34664 by math khazana by abdo last updated on 09/May/18 $$simplify$$$$g\left(x\right)=arctan\left(\frac{1}{2x^2}\right)-arctan\left(\frac{x}{x+1}\right)+arctan\left(\frac{x-1}{x}\right)$$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 34663 by math khazana by abdo last updated on 09/May/18 $$simplify$$$$f\left(x\right)=arcsin(\sqrt{1-x^2)}-arctan\left(\sqrt{\frac{1-x}{1+x}}\right)$$ Terms of Service Privacy Policy Contact: info@tinkutara.com